added simplisting support for running organized experiments and persisting its results
renamed file
removed unneeded imports
modified runner so its actually a module that allows easy creation of scripts, instead of an script itself
runner rename
Booking duration is configured from runner itself, and also created and exposed option for adding git-info to the config
updating installer with experimentation stuff
small change on experiments runner, so configs are not edited in place
added documentation re how to use the experimentation helpers
updated changelog on readme
Merge branch 'experiment-support' into develop
Merge branch 'develop'