Merge branch 'feature/147-add-beam-implementations' of git.se.informatik.uni-kiel.de:stu203404/theodolite into feature/147-add-beam-implementations

types of WriterTransformations uc1-3

Don't execute unnecessary build jobs in CI pipeline

Closes #218

See merge request !199

rules:changes in combination with tag pipeline always evaluate to true

Start correct use case + correct env variables

u-number inside Application properties

 + Moved samza-standalone-properties in every folder arcorrdingly