Merge branch 'csproj-refactoring' into 'Dev'

Simplifies the `csproj` file.

See merge request Ed86/rjw!245

1.4/.vscode/settings.json

+{
+  "editor.tabSize": 2,
+  "editor.insertSpaces": false,
+  "editor.formatOnType": true,
+  "omnisharp.useModernNet": false,
+  "cSpell.enabled": false
+}
\ No newline at end of file

1.4/Source/packages.config

-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Lib.Harmony" version="2.2.2" targetFramework="net472" />
-  <package id="UnlimitedHugs.Rimworld.HugsLib" version="9.0.1" targetFramework="net472" />
-</packages>
\ No newline at end of file