Feature/560 schema data validation

See merge request !5

Routing Api

See merge request !6

Feature/563 check callback

See merge request !4

Feature/440 mvp net sdk part 1

See merge request !3

Merge branch 'feature/564-routing-api' of https://git.fitko.de/fit-connect/sdk-dotnet into feature/564-routing-api

# Conflicts:
#	BasicUnitTest/SecurityEventTokenTests.cs
#	E2ETest/EndToEndTestBase.cs
#	FitConnect/Models/FitConnectEnvironment.cs
#	FitConnect/Models/SecurityEventToken.cs
#	FitConnect/Properties/AssemblyInfo.cs
#	FitConnect/Subscriber.cs
#	IntegrationTests/Subscriber/SubscriberTestUnHappyPath.cs

Merge branch 'feature/560-schema-data-validation' of https://git.fitko.de/fit-connect/sdk-dotnet into feature/560-schema-data-validation

Merge branch 'feature/563-check-callback' of https://git.fitko.de/fit-connect/sdk-dotnet into feature/563-check-callback

Remove useless tests

Hide services with internal

Base tests working

Finding Routing bug...

Finally working