Fix with oscdimg.exe search, ExecutionPolicy, compression, etc..

[Snshadow]

• Edit README.md part for Set-ExecutionPolicy to use -Scope Process to prevent changing the entire computer's policy.
  • https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.security/set-executionpolicy?view=powershell-5.1#:~:text=The%20Set%2DExecutionPolicy%20cmdlet%27s%20default%20scope%20is%20LocalMachine
• Fix tiny11maker.ps1 and tiny11Coremaker.ps1 to find oscdimg.exe from registry instead of using fixed path.
• Add Run.bat helper batch file(referenced from Win11Debloat) to help running tiny11maker by double clicking the batch file from explorer.

[Snshadow]

Although it is stated that this project is open-source, it would be nice to add the license(MIT, BSD, Apache 2.0) file as the github document says However, without a license, the default copyright laws apply, meaning that you retain all rights to your source code and no one may reproduce, distribute, or create derivative works from your work.

If you've chosen not to license this project for some reason, I respect that decision 😊.

[journeym]

this definetly should be merged, at least it works now with the reg and removal of software

[Loufe]

I would vote for accepting this PR, a lot of great small cleanups.

[xavierfingers]

This should be merged