fixed some table names to be singular
migrated templates to separate repository
added seed data to initial version in liquibase migrations instead of property files (post targets, emotes etc) and created some default tables containing those default values
added separate artifacts to be used containing only the liquibase config
added shell script as a wrapper for ansible deployment, to handle an environment variable defining whether or not the deployment should be executed
added logback scan period
added licenses for ansible, liquibase, docker and docker-compose
fixed templates for ban and kick logging
refactored kicking service
fixed guild not found exception template
added command validator to be used for unit testing commands
added default values for command configuration
changed some interfaces to message channel instead of text channel
added separate executor service for un-mutes, which is shared
updated spring boot version to 2.3.1
removed database connection string from properties
added logback configuration
changed some future logic in purge
refactored error message for un mute, when there is no active mute
refactored listener interface and removed usage of context utils
added tests for moderation services
added/changed some javadoc for mod mail
some small interface changes
changed a few methods to actually use the exists mechanic, instead of checking for null values
added some templates instead of hard coded strings
fixed some bugs related to mod mail
refactored various commands and services
optimized code for message embeds
removed emoteUtils completely and moved to service
removed suggestion validation, because its now done via feature config
fixed regex for discord links
changed template to handle the case in which a member which suggested it originally left the server
added suggestion update exception in cases the message to edit, does not qualify as a suggestion
added check to not allow cross server quoting and added test case
refactored mocking for jda objects
refactored some things in experience tracking
changed the paging behaviour for leader board and added check for negative numbers
fixed rank not being correct for further pages
added test-common module to have some common code für tests
fixed command creation
added freemarker extension in order to split up elements in fields at a point which makes sense (necessary for emotes to render)
added additional check to split fields if they are indeed over the max length
the current supported features are post targets and system config
the wizard includes a summary step where the user can confirm the changes
removed some unnecessary validators, which were basically just validating the system config from some features
fixed post target name
