- added checkin connection to Sport/Boat Model
- connected status of Boats
- show time in overview

- implemented missing logEntry Endpoints and functions /commented out delete tests
- fixed checkout title

- wip cookie
- fixed login page/ staff layout flashing with login/no login

- uniform naming of routes and Task of route

- sequelize checkin
- fixed db tests
- status as String
- cleaned up controllers

- added get to Booking Form
- check for Node_Env before altering tables
- cleaned up things already handled in sequleize (especially deleting things is already taken care of including dependencies)
- fixed tests

Co-authored-by: Alexander Rudolph <drblaui@users.noreply.github.com>
Co-authored-by: Florian-Studium <Florian-Studium@users.noreply.github.com>
Co-authored-by: brendanlaschke <brendanlaschke@users.noreply.github.com>