Add option to show & undo applied tweaks + more (#599)

* Remove RemoveCommApps and RemoveW11Outlook presets. These are largely redundant. Use -RemoveApps parameter instead

* Add additional options to change the `All Apps` view in the start menu (Hide, Grid, Category, List)

* Add clean start menu backup validation to start menu restore function

* Resolve nested quoting bug in Run.bat when path has spaces, see #583

* Fix desync issue when toggling "Only Show Installed" checkbox too fast

* Fix: add missing keys in Sysprep/Undo regfiles for Disabling Recall and Windows Suggested content

* Fix 'Disable Animations' Sysprep settings not being set for new users

* Update README.md

* Update CONTRIBUTING.md

Regfiles/Sysprep/Start_AllApps_Category.reg

@@ -0,0 +1,7 @@
+Windows Registry Editor Version 5.00
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Start]
+"AllAppsViewMode"=dword:00000000
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
+"NoStartMenuMorePrograms"=-

Regfiles/Sysprep/Start_AllApps_Grid.reg

@@ -0,0 +1,7 @@
+Windows Registry Editor Version 5.00
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Start]
+"AllAppsViewMode"=dword:00000001
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
+"NoStartMenuMorePrograms"=-

Regfiles/Sysprep/Start_AllApps_List.reg

@@ -0,0 +1,7 @@
+Windows Registry Editor Version 5.00
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Start]
+"AllAppsViewMode"=dword:00000002
+
+[hkey_users\default\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]
+"NoStartMenuMorePrograms"=-