Add applauncher settings, refactor some pug code (#544)

* fix(.NET): Stop CheckGameRunning from force checking processes

I'm not really sure what I was thinking when I did that the way I did; They are not supposed to force check if they're closed after the first time...That's what the monitor is for.

* feat(.NET): Add optional child process culling, clean up applauncher

Add an AppApi method to set applauncher settings Enabled/KillChildrenOnExit

Refactor repeated applauncher event code, move into methods

* refactor: Move the pug code for every tab into its own file

* refactor: Add PoC mixins to settings.pug ^& add comments for navigation

Some proof of concept replacements of the categories, switches and a radio group in the General settings seection.
Also added comments for each header-separated section for marginally better navigation of the file.

* refactor: Move the login page to its own file

* fix(.NET): Correct wrong variable being set in SetAppLauncherSettings

* fix(.NET): Remove redundant/exception causing process refresh in monitor

* refactor(.NET): Allow launcher to be disabled; Disabled by default.

* refactor: Change screenshot helper default to true

* feat: Expose new app launcher settings, add new settings category

Translation keys added/removed:
+ view.settings.advanced.advanced.app_launcher.header
+ view.settings.advanced.advanced.app_launcher.folder_tooltip
+ view.settings.advanced.advanced.app_launcher.enable
+ view.settings.advanced.advanced.app_launcher.auto_close
- view.settings.advanced.advanced.auto_launch
- view.settings.advanced.advanced.auto_launch_tooltip

* Add GPU Fix and Udon Exception Logging options, unload favorites tab when not in use

* Fix GPUFix typo

* Fix GPUFix typo 1

* Add logging for AVPro streams without usharp videoplayer

* Lint

---------

Co-authored-by: Natsumi <cmcooper123@hotmail.com>

html/src/localization/strings/en.json

@@ -354,8 +354,6 @@
                     "header": "Advanced",
                     "launch_options": "Launch Options",
                     "screenshot_metadata": "Screenshot Metadata",
-                    "auto_launch": "Auto-Launch Folder",
-                    "auto_launch_tooltip": "To auto-launch apps with VRChat, place shortcuts in this folder.",
                     "pending_offline": {
                         "header": "Pending Offline",
                         "description": "Delay before marking user as offline (fixes false positives)",
@@ -401,8 +399,17 @@
                         "modify_filename": "Modify Filename",
                         "modify_filename_tooltip": "Will add the World ID to screenshot filename, in addition to file metadata."
                     },
+                    "app_launcher": {
+                        "header": "App Launcher",
+                        "folder": "Auto-Launch Folder",
+                        "folder_tooltip": "To auto-launch apps with VRChat, place shortcuts in this folder.",
+                        "enable": "Enable",
+                        "auto_close": "Auto close apps"
+                    },
                     "cache_debug": {
                         "header": "VRCX Instance Cache/Debug",
+                        "udon_exception_logging": "Udon Exception Logging",
+                        "gpu_fix": "SteamVR Overlay GPU Fix",
                         "disable_gamelog": "Disable GameLog",
                         "disable_gamelog_notice": "(will likely break things)",
                         "user_cache": "User cache:",