feat: Permission handler

[internetova]

Checklist

• Add Permission handler
• Add example

https://github.com/surfstudio/surf-flutter-app-template/assets/39735343/c0d5c69d-c691-4cfd-8146-826923ad9817

• [ ] Have you added an explanation of what your changes do and why you'd like us to include them?
• [ ] Is there an existing issue for this PR?
  • link issue here (use keywords like fix, close, resolve etc. if necessary)
• [ ] Have the files been linted and formatted?
• [ ] Have the docs been updated to match the changes in the PR?
• [ ] Have the tests been updated to match the changes in the PR?
• [x] Attached videos/screenshots demonstrating the fix/feature.
• [ ] Have you run the tests locally to confirm they pass?

New Features

What new capabilities does this PR add?

What docs changes are needed to explain this?

[github-actions[bot]]

Link to Pyrus task

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 26.39%. Comparing base (339c48c) to head (b510604). Report is 17 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #117   +/-   ##
=======================================
  Coverage   26.39%   26.39%           
=======================================
  Files          55       55           
  Lines         917      917           
=======================================
  Hits          242      242           
  Misses        675      675           

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[plasticfiresam]

In general: do we need this functionality for all of our projects?

We can use the same package to access the device file system/gallery/camera etc. This tends to be more common and adding the package to the template becomes more useful