adding okhttp metrics, split bot service into multiple services (guild, message), unified some places that services are used in order to interact with the api, and not directly the objects (this is to make it easier for metric to be accurate)
upgraded JDA version to 4.2.0
refactored multiple interfaces to be more convenient/contain more information (reaction added/removed now gets the actual event)
added generic way to check for conditions. these conditions are provided by modules and are loosely connected via condition context and a condition name
added changeable flag to emotes to indicate that they can be updated via setEmote
refactored emote parsing in command parameters, the command parameters will now contain a fake emote
added feature to embed templates for fields to force a new message regardless of the discord limit
added some more functionality to message and channel service regarding field edit/embed sending
introduced the full emote parameter, to have both the emote (if custom) and a fake aemote at hand
refactored some methods to already throw exceptions within the retrieval methods, instead of optionals which need to be dealt outside
changed getEmotes to getEmotesBag to have duplicates of emotes
fixed setEmote to behave correctly with new parameter types
fixed creation of emotes, which previously created additional instances
fixed templating multiple fields handling
refactored command handling to allow async commands, they are the same interface, but configuration dicates whether or not it is async
added generic exception reporting for async commands
refactored a bunch of service methods to be named optional, and the non optional methods throw exceptions in case nothing is found
added a few more customized exceptions
added clearing freemarker internal template cache to clear cache
added feature to skip, not use, embeds if they look to be empty (no fields, no description, no attachment)
added virtual env to gitignore
fixed initial sync of roles un-marking roles as deleted
added some convenience methods to remove reactions from users directly
fixed post command handling in case it is not a templatable instance
fixed exceptions without cause in generic exception model
