Remove unused devDependency redux-immutable-state-invariant

[jna-nordiq]

Description

The npm package redux-immutable-state-invariant is not used anywhere and can be removed from package.json

Please check if the PR fulfills these requirements

• The commit message follows our guidelines: https://github.com/geosolutions-it/MapStore2/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x", remove the others)

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe:

Issue

#11046

What is the current behavior?
We are currently downloading the npm package package redux-immutable-state-invariant but its not being used anywhere.

What is the new behavior?
Remove package redux-immutable-state-invariant from package.json

Breaking change

Does this PR introduce a breaking change? (check one with "x", remove the other)

• Yes, and I documented them in migration notes
• No

Other useful information