docs: Add instructions on how to set up a dev env
docs: Add instructions on how to set up a dev env

mfranczy/prototype,vinzenz/prototype,leapp-to/prototype,vinzenz/prototype,GAZDOWN/prototype,vinzenz/prototype,GAZDOWN/leapp,leapp-to/prototype,GAZDOWN/prototype,leapp-to/prototype,GAZDOWN/leapp,GAZDOWN/prototype,mfranczy/prototype,mfranczy/prototype,leapp-to/prototype,mfranczy/prototype,vinzenz/prototype,GAZDOWN/prototype