Displayed information is equal to current the WAILA integration.
Added a preInit stage to IIntegrationModule.
Added a factory method to IntegrationType to avoid touching
IntegrationNode for every new integration.
Fixes#2650
* Cleaned up unused Mod integrations other than for mods that are likely to be integrated soon.
* Introduced an easier Facade class to access mod integration abstractions (called Integrations).
* Removed the link between IntegrationType and integration abstraction. Integrations are now explicitly instantiated inside of IntegrationNode.