WIP: Choose protocol at runtime (not in DSL).

- changed semantics of ViaTest slightly (setting same value for inputBoth does not change to newly send value as the "FromMqtt-" and "FromRest-" part is not prepended, and therefore it stays the same)
2 jobs for rest in 4 minutes and 55 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #16257
build

00:01:39

 
  Test
passed #16258
test

00:03:15