Added CRUD operations to user

Temporarily removed subtitle mapping from video encoding due to it breaking the entire thing

Added CRUD operations for videos, changed the mediafile and video models to remove redundant Id properties, changed the video upload dto to include everything needed for it instead of having the videofile and thumbnail file seperately in the controller args

Changed video encoding to use hardware acceleration, added endpoints to get video metadata and files, added viewing of logged in devices and access revocation

Added video upload functionality, no viewing just yet

Started working on video upload functionality

Added cdn functionality for images

Added login revocation functionality

Added refresh token functionality

Added verification to auth

Added Auth

Update gitignore

Initial boilerplate