Add Windows Package Manager (winget) as a Package Handler

[Nutzzz]

Resolves #40

Uses Windows Package Manager API (based on https://github.com/marticliment/WinGet-API-from-CSharp), but this causes some build complications because of Windows TargetFramework requirements

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 40.54%. Comparing base (15ba190) to head (3ca8576).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #45   +/-   ##
=======================================
  Coverage   40.54%   40.54%           
=======================================
  Files          70       70           
  Lines        3904     3904           
  Branches      523      523           
=======================================
  Hits         1583     1583           
  Misses       2171     2171           
  Partials      150      150           

Flag	Coverage Δ
macos-latest	39.44% <ø> (ø)
ubuntu-latest	39.44% <ø> (ø)
windows-latest	40.34% <ø> (ø)

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Components	Coverage Δ
Core	51.09% <ø> (ø)
Wine	68.61% <ø> (ø)
EA app	30.45% <ø> (ø)
Epic Games Launcher	9.74% <ø> (ø)
GOG GALAXY	1.06% <ø> (ø)
Origin	82.95% <ø> (ø)
Steam	56.99% <ø> (ø)
Xbox Game Pass	43.75% <ø> (ø)
Bethesda.net Launcher	∅ <ø> (∅)
Amazon Games	∅ <ø> (∅)
Arc	∅ <ø> (∅)
Battle.net	∅ <ø> (∅)
Big Fish Game Manager	∅ <ø> (∅)
Game Jolt Client	∅ <ø> (∅)
Humble App	∅ <ø> (∅)
Indiegala Client	∅ <ø> (∅)
itch	∅ <ø> (∅)
Legacy Games Launcher	∅ <ø> (∅)
Oculus	∅ <ø> (∅)
Paradox Launcher	∅ <ø> (∅)
Plarium Play	∅ <ø> (∅)
Riot Client	∅ <ø> (∅)
RobotCache	∅ <ø> (∅)
Rockstar Games Launcher	∅ <ø> (∅)
Ubisoft Connect	∅ <ø> (∅)
Wargaming.net Game Center	∅ <ø> (∅)
Windows Package Manager	∅ <ø> (∅)
Dolphin Emulator	∅ <ø> (∅)
MAME	∅ <ø> (∅)