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

Resources/Locale/en-US/cartridge-loader/cartridges.ftl

@@ -0,0 +1,6 @@
+default-program-name = Program
+
+ent-notekeeper-cartridge = notekeeper cartridge
+    .desc = A program for keeping notes
+
+notekeeper-program-name = Notekeeper