branching to add new theme footer in old theme...
Implemented unsubscribe methodChanged readme to include new override settings
+ Included subscription related API calls + Added missing DTOs for subscription events! Delete subscription is not yet implemented
#Yet untested
Sort results for getDatasourcesOfUserAdded punctuation marks in readme
+Added jackson dependencies for spring deserializer to work+Changed BrokerService to include variables page and pageSize in advancedShowEvents+Implemented BrokerService
+Created Readme for required first steps to start the webapp