[WIP] operating system incompatibility

[janpio]

This PR relates to and depends on https://github.com/fastlane/fastlane/pull/13703

TODO:

• [x] Update documentation in fastlane codebase to reflect the changes here "Action 'scan' is not compatible with operating system 'Windows'. For information how to handle this check out: TODO"
• [ ] Update the documentation in this branch to reflect the TODO changes made to this line https://github.com/fastlane/fastlane/pull/13703/files#diff-dddea7a7468572e88e5b764b4506d25f15bb446e711e69c7413bc9cb85cccaccR308
• [x] Add FASTLANE_IGNORE_OS_INCOMPAT functionality to fastlane
• [x] Add def self.is_incompatible?(operating_system) functionality to fastlane
• [x] Add def self.is_incompatible?(operating_system) generation to fastlane new_action and fastlane new_plugin

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[rogerluan]

@googlebot I consent.

[rogerluan]

@janpio I like the idea of this doc very much!

I took the liberty of pushing a general formatting commit to your branch, and merged latest changes to it as well. Hope you don't mind 😇

Looks like this PR is very close from completion, what did you have in mind for the TODO comment in the code here? https://github.com/fastlane/fastlane/pull/13703/files#diff-dddea7a7468572e88e5b764b4506d25f15bb446e711e69c7413bc9cb85cccaccR308

[janpio]

The general idea was to have documentation how to work around this, and possibly also give people an idea how to contribute improvements and fixes that could help here.