AkkoBot v0.3.0-beta

2fdeabb Added modrole commands
37a55fc Created cog for filtering anti-phishing links
3f4ac82 Added commands to display currently loaded cogs
da730a7 Add log webhook for alt joins and leaves
bd7e203 Added commands to export/import tags
2ce3ad1 Added option to mark dms with the server they originate from
795dd4e Added command to change the default help message
b1a03fb Added option to disable default help messages
d82e70a Fix deprecated guild property
9c05452 Add leave command
1559e47 Expose optional connection string in the credentials
dd50521 Added service registration with generic attributes
8ddd61a Implemented rented arrays for allocation-heavy scenarios
52f466c Improved regex for localization files and image URLs
5b4f8ed Separated command cooldown handling from error handling
97e4293 Fixed database connection being improperly disposed
50a91dd Fixed possible race condition on DynamicRingBuffer