OTTKA-304: Dao implementation for counting support votes by date
OTTKA-304: Field for storing denormalized supportcount data and dao implementation
OTTKA-304: Dao implementation for getting initiatives to support count denormalization
OTTKA-304: JobExecutor for persisting supportcount data
Refactored
OTTKA-304: Persist supportcountdata also for ended initiatives if never persisted before
OTTKA-304: Added scheduled job at midnight for denormalizing supportcounts