Changelog:

- fixed a typo in "ban-usage": It's supposed to be a § sign and not a $ sign.
- added PlaceholderAPI support (%auctionhouse_announcements% > "enabled" or "disabled" and %auctionhouse_active_auctions% > number of active auctions for the player)
- huge performance improvement by keeping the items that are on the ah in memory instead of deserializing them every time again
- made the item displays customizable (the tuff block, the signs and the glass)
- you can now put the currency symbol before the number in item displays
- the config.yml file now generates with comments, but only if the file doesn't exist yet
- added bundles view. Players can now look into bundles just like they can look into into shulkers
- fixed console showing an error message when reloading about the log file
- item displays are now only breakable when having the permission, being in creative mode and sneaking. A break-instruction message appears if you try to break the display while having the permission.

This update contains some huge under-the-hood changes, so if you find any new bugs, feel free to report them in the discord (if not already done so)