v1.2.1 for ESP32_SC + LwIP W6100

#### Releases v1.2.1

1. Initial coding to support `ESP32_S2/S3/C3`-based boards using `LwIP W6100 Ethernet`. Sync with [WebServer_ESP32_SC_W5500 v1.2.1](https://github.com/khoih-prog/WebServer_ESP32_SC_W5500)
2. Use `allman astyle`

Author: khoih-prog

.codespellrc

@@ -0,0 +1,7 @@
+# See: https://github.com/codespell-project/codespell#using-a-config-file
+[codespell]
+# In the event of a false positive, add the problematic word, in all lowercase, to a comma-separated list here:
+ignore-words-list = ,
+check-filenames =
+check-hidden =
+skip = ./.git,./src,./examples,./Packages_Patches,./LibraryPatches

CONTRIBUTING.md

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+## Contributing to WebServer_ESP32_SC_W6100
+
+### Reporting Bugs
+
+Please report bugs in WebServer_ESP32_SC_W6100 if you find them.
+
+However, before reporting a bug please check through the following:
+
+* [Existing Open Issues](https://github.com/khoih-prog/WebServer_ESP32_SC_W6100/issues) - someone might have already encountered this.
+
+If you don't find anything, please [open a new issue](https://github.com/khoih-prog/WebServer_ESP32_SC_W6100/issues/new).
+
+### How to submit a bug report
+
+Please ensure to specify the following:
+
+* Arduino IDE version (e.g. 1.8.19) or Platform.io version
+* Board type (e.g. ESP32S3_DEV, ESP32S2_DEV, ESP32C3_DEV)
+* Board Core Version (e.g. ESP32 core v2.0.6)
+* Contextual information (e.g. what you were trying to achieve)
+* Simplest possible steps to reproduce
+* Anything that might be relevant in your opinion, such as:
+  * Operating system (Windows, Ubuntu, etc.) and the output of `uname -a`
+  * Network configuration
+
+
+Please be educated, civilized and constructive as you've always been. Disrespective posts against [GitHub Code of Conduct](https://docs.github.com/en/site-policy/github-terms/github-event-code-of-conduct) will be ignored and deleted.
+
+### Example
+
+```
+Arduino IDE version: 1.8.19
+ESP32S3_DEV board
+ESP32 core v2.0.6
+OS: Ubuntu 20.04 LTS
+Linux xy-Inspiron-3593 5.15.0-57-generic #63~20.04.1-Ubuntu SMP Wed Nov 30 13:40:16 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
+
+Context:
+I encountered a crash while using this library
+
+Steps to reproduce:
+1. ...
+2. ...
+3. ...
+4. ...
+```
+
+---
+
+### Sending Feature Requests
+
+Feel free to post feature requests. It's helpful if you can explain exactly why the feature would be useful.
+
+There are usually some outstanding feature requests in the [existing issues list](https://github.com/khoih-prog/WebServer_ESP32_SC_W6100/issues?q=is%3Aopen+is%3Aissue+label%3Aenhancement), feel free to add comments to them.
+
+---
+
+### Sending Pull Requests
+
+Pull Requests with changes and fixes are also welcome!
+
+Please use the `astyle` to reformat the updated library code as follows (demo for Ubuntu Linux)
+
+1. Change directory to the library GitHub
+
+```
+xy@xy-Inspiron-3593:~$ cd Arduino/xy/WebServer_ESP32_SC_W6100_GitHub/
+xy@xy-Inspiron-3593:~/Arduino/xy/WebServer_ESP32_SC_W6100_GitHub$
+```
+
+2. Issue astyle command
+
+```
+xy@xy-Inspiron-3593:~/Arduino/xy/WebServer_ESP32_SC_W6100_GitHub$ bash utils/restyle.sh
+```
+
+

LICENSE

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+/*
+  Server.h - Base class that provides Server
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef server_h
+#define server_h
+
+#include "Print.h"
+
+class Server: public Print
+{
+  public:
+    // KH, change to fix compiler error for EthernetWebServer
+    // error: cannot declare field 'EthernetWebServer::_server' to be of abstract type 'EthernetServer'
+    // virtual void begin(uint16_t port=0) =0;
+    //virtual void begin() = 0;
+    void begin() {};
+};
+
+#endif

LibraryPatches/esp32/cores/esp32/Server.h

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+## WebServer_ESP32_SC_W6100 Library
+
+[![arduino-library-badge](https://www.ardu-badge.com/badge/WebServer_ESP32_SC_W6100.svg?)](https://www.ardu-badge.com/WebServer_ESP32_SC_W6100)
+[![GitHub release](https://img.shields.io/github/release/khoih-prog/WebServer_ESP32_SC_W6100.svg)](https://github.com/khoih-prog/WebServer_ESP32_SC_W6100/releases)
+[![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](#Contributing)
+[![GitHub issues](https://img.shields.io/github/issues/khoih-prog/WebServer_ESP32_SC_W6100.svg)](http://github.com/khoih-prog/WebServer_ESP32_SC_W6100/issues)
+
+<a href="https://www.buymeacoffee.com/khoihprog6" title="Donate to my libraries using BuyMeACoffee"><img src="https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png" alt="Donate to my libraries using BuyMeACoffee" style="height: 50px !important;width: 181px !important;" ></a>
+<a href="https://www.buymeacoffee.com/khoihprog6" title="Donate to my libraries using BuyMeACoffee"><img src="https://img.shields.io/badge/buy%20me%20a%20coffee-donate-orange.svg?logo=buy-me-a-coffee&logoColor=FFDD00" style="height: 20px !important;width: 200px !important;" ></a>
+
+---
+---
+
+
+## Table of Contents
+
+
+* [Changelog](#changelog)
+  * [Releases v1.2.1](#releases-v121)
+
+---
+---
+
+## Changelog
+
+#### Releases v1.2.1
+
+1. Initial coding to support `ESP32_S2/S3/C3`-based boards using `LwIP W6100 Ethernet`. Sync with [WebServer_ESP32_SC_W5500 v1.2.1](https://github.com/khoih-prog/WebServer_ESP32_SC_W5500)
+2. Use `allman astyle`
+
+