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
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
added a bunch of java doc to moderation interface
added check in case the text channel on the server was deleted while the mod mail thread was still open
This now returns an error to the user side and prompts to message the bot again in order to create a new mod mail thread
added the concept of a mod mail role, these are roles being pinged when a thread is opened, and they also are able to execute mod mail related commands
fixed past thread count in mod mail header
added convenience method to allow a role to execute a whole feature
added optional note parameter for close
fixed state not being saved in database for mod mail thread
changed logging of mod mail to be templated, instead of replaying the messages
added reaction to indicate the user, that the message was processes by modmail
fixed future handling for user message replies (we blocked)
added header for initial information about the user when he opens a thread
fixed duration formater resulting in new lines
