Add SteamLauncher

[KawaiiZapic]

https://github.com/KawaiiZapic/PowerToysSteamLauncher

Launch any installed Steam game without creating a shortcut.

By submitting this pull request I confirm I've read and complied with the below requirements 🖖

Requirements for your pull request

• You have read and understood the Contribution Guidelines.
• This pull request has a title in the format Add [Name of Plugin].
  • ✅ Add GEmojiSharp
  • ❌ Update readme.md
  • ❌ Adding GEmojiSharp
  • ❌ Added GEmojiSharp
• Your entry should include a short description of the plugin. The first character should be uppercase and the description should end in a dot. It should be an objective description and not a tagline or marketing blurb.
  • ✅ - [GEmojiSharp](…) - Find and copy GitHub Emoji to the clipboard.
  • ❌ - [GEmojiSharp](…) - A GitHub Emoji plugin for PowerToys Run.
  • ❌ - [GEmojiSharp](…)
• The link text should be the Name of the plugin found in the plugin.json file. The URL should be the link to the GitHub repo, or a link to an anchor in the readme.
  • ✅ - [GEmojiSharp](https://github.com/hlaueriksson/GEmojiSharp) - …
  • ❌ - [GEmojiSharp.PowerToysRun](…) - …
  • ❌ - [GEmojiSharp](https://github.com/hlaueriksson/GEmojiSharp/releases/download/v1.0.0/GEmojiSharp.PowerToysRun.1.0.0.zip) - …
• Your entry should be added at the bottom of the appropriate category.

[hlaueriksson]

Hi @KawaiiZapic

Thanks for your contribution!

Nice plugin!
I have tried it and it works great.
I created one issue with feedback in your repo.
I hope you have time to take a look.

[hlaueriksson]

In addition, could you run the linter on your plugin:

• https://github.com/hlaueriksson/Community.PowerToys.Run.Plugin.Lint