add history index on participant-phone to speed up scheduling + fix spelling
automaticaly install the lib requirements
refactor interaction validation
add matching answer actions + refactor interaction
fix some yaml file renaming
make all index consistent with background property
Merge branch 'feature/optimize_schedule_with_index_on_history' into develop
Merge branch 'feature/add_interaction_matching_answer_actions' into develop
Merge branch 'develop' into feature/mongo_credit_counter
refactor credit-log model to fit program and garbage needs