Ultreon Devices Mod

Changes in this version:

• Added more icons!
• New Themes app (WIP)
• Application Market now shows all available apps, instead of 6
• Fixed dedicated server crashing

For addon developers:

• A ResourceLocation is now required instead of a String in some locations
• author has been deprecated, use the authors and contributors arrays instead
• You can now add applications via the devices:application_registration entrypoint on fabric, which takes a com.ultreon.devices.fabric.FabricApplicationRegistration, and the com.ultreon.devices.forge.ForgeApplicationRegistration event on forge  - Applications now need to be registered with ApplicationManager.registerApplication(ResourceLocation, Supplier<Supplier<Application>>, boolean)

A stable official app.json specification is planned for the next update.