Delete Transport and Interface (backend)

[kaihovden]

Is your feature request related to a problem? Please describe.
We no longer need "Transport" or "Interface" types.

Describe the solution you'd like
Remove Interface and Transport.

-Goto dev branch and pull
-Make a new branch from dev and call it feature/removeit and push the branch to git.
-Remove 'Interface' and 'Transport' models (Am/Cm/Dm)
-Remove mappings.
-Remove endpoints for interface and transports
-Remove services for interface and transports
-Remove all code related to Interface and Transport
-Remove interface and transports from database (new migration)

Describe alternatives you've considered
None.

Additional context
Start by removing all the Am/Dm/Cm models of Interface and Transport ... then continue removal of code until all code related to Interface and Transport are removed and the solution is compiling. Test some endpoints in swaggger that the backend is working as intended. Then make new (preview) nuget package with github actions so the client can use this updated package.