[CHANGE] Rework how UI inputs work, standardize input logic

[Jomshir98]

References

fixes #672
fixes #810

About The Pull Request

Reworks how all inputs are done using standardized, custom input components. These avoid updating the current value if user is focused on the input or inputted into it recently.
Also adds a lint rule to warn that you should use those.

Changelog

Platform changes:
- Reworked all input fields throughout Pandora to work much better:
  - Inputs can now be written freely - they do not need to have a valid value at all times. This means that you can now select full value of a numeric input and just delete it and rewrite it.
  - Inputs no longer "fight" you while you are focused on them and for a second after any change you make.
  - When you un-focus an input, it will update with the actual value after a second (if the value differs from what you entered - either because your input was invalid, or because someone else in the same space changed it meanwhile)
  
Fixes:
- Fixed that posing your character rapidly might not apply the very last change you did
- Fixed weird spacing inside color input button

Checklist

• The change has been tested locally
• Added documentation to the new code and updated existing documentation where needed
• I understand this patch is submitted under the Pandora's Contributor Agreement

[github-actions]

PR is from a Lead Developer.