PDA UI refactor and cartridges (#11335)

* Work on cartridges

* Work on PDA UI

* Work on PDA UIs program list

* Work on PDA UI borders

* Add DeviceNetworkingComponent to the pda base prototype

* Fix submodule version

* Fix cartridge loader ui key

* Fix pda menu xaml

* Implement relaying ui messages

* Finish implementing the notekeeper cartridge

* Fix submodule version

* Fix errors from merging master

* Fix test failing

* Implement setting preinstalled programs

* Add some documentation to CartridgeLoaderSystem

* Add more doc comments

* Add localization to program names

* Implement review suggestions

* Fix background programs receiving events twice when active

Content.Client/PDA/PDABorderColorComponent.cs

@@ -0,0 +1,19 @@
+namespace Content.Client.PDA;
+
+/// <summary>
+/// Used for specifying the pda windows border colors
+/// </summary>
+[RegisterComponent]
+public sealed class PDABorderColorComponent : Component
+{
+    [DataField("borderColor", required: true)]
+    public string? BorderColor;
+
+
+    [DataField("accentHColor")]
+    public string? AccentHColor;
+
+
+    [DataField("accentVColor")]
+    public string? AccentVColor;
+}