Upgrades, moved from yaml based config to python based

We had a lot of problems with yaml based config
which forced us to make hacks in buisness logic
layer as result code became messy, now config
fully generated on top layer and engines get
ready to use config.

blueprint upgrade-to-5-1
Change-Id: I8afa8c34d0c47769ccc52bee38b95cab42937998
Merge "Upgrades, moved from yaml based config to python based"