added feature flags for commands/listeners
added enable/disable command
added feature flag handling to command received handler
added boolean parameter support
fixed 1 parameter commands
fixed posttargets not working on multiple servers, removed unique constraint on posttarget names
added setup validation to suggestions
added quartz property loader
moved join/leave logger to moderation
reworked the way the message listener are handled (separate listener around)
changed that channels dont actually get deleted, but rather with a deleted flag, so the foreign keys are valid
added more optionals to server/channel/message/member retrieval
added throwing exceptions instead of just returning null
fixed filtering of deleted channels while the bot was offline
fixed channel listener
added message deleted listener structure
moved quartz properties to general application properties, because they were not found in the separate one
added try catch to reminderJob, so that the job is not in an invalid state
we now completely remove the starboard post, in case it falls under the threshold
added code to 'ignore' a staroard post form further stars, in case the post in the starboard gets deleted
now actually setting the reminded flag on a reminder
added handnling in case the channel to remind in does not exist anymore
added module to store/retrieve configuration (double and string values)
replaced a few null values with optionals (emote loading)
fixed creating channels on startup
added delete message/get emote utility to bot service
extended emote service to have utility methods to use emotes
added reactions to message cache
added empty message handling to post target service, in case the template evaluates to empty
added ability to edit a message in a post target (standard message and embed)
added principle of config listeners, so default config can be created, for example starboard thresholds
added abstract reaction listeners for adding/removing/clearing
fixed foreign keys between channel and server
added emote utils to handle AEmote and Emotes
renamed emotes to be camelCase, so they are easier to type
added remind command
added support for parameters with spaces (they are contained by ")
fixed support for remainder parameters
added maxlength support for parameters
added ability to embed templates, to have a text as well
moved properties to a more appropriate position
added method do parse a duration
