Api v1 refactor

[srmullaney]

Refactored ServerTaps v1 API:

• Converted all api classes to non-static classes
• Added an Initializer Class to instantiate all api classes and pass down dependencies. ( ApiV1Initializer )
• Moved event models from api.v1.models.events to webhooks.models.events
• Updated the MojangApiSerivce to exclude non-functional code (Mojang help article)
• Removed unused imports
• Updated the Lag class to be non-static and renamed it to LagDetector.
• Added a Plugin Wrapper Repository which will contain future integration of other plugins
• Fitted EconomyWrapper to new integration scheme

Thanks for @Velyn-N for helping with the fine tunning and design choices.