Merge pull request #23 from SOCRedu/getting-data

Since unit tests are passed, I'm merging this to `dev`, although we still will to discuss some [minor issues](https://socredu.atlassian.net/browse/SOCRFW-64)
chore: Release 0.1.2 #SOCRFW-120
refactor(getData): fixed style #SOCRFW-124
style(db): fix code style #SOCRFW-124
fix(eventMngr): replace listnList with single listener function for every message in list #SOCRFW-124
fix(app): add correct message mapping from getData to db #SOCRFW-124