Merge pull request #123 from fmbot-discord/dev

- Migrate to .NET 5
- Various bugfixes and code improvements
- Make `.fmlogin` default flow and make more calls authorized
- Add `.fmmode`
- A lot of query and speed improvements to whoknows
- Improve prometheus statistics
- Add `.fmspotifyalbum` and `.fmspotifyartist`
- Add `.fmscrobble`

Merge pull request #114 from fmbot-discord/dev

- Add `.fmpace`
- Add .fmserveralbums` and `.fmservertracks`
- Always show user that requested the command in whoknows
- Improve NSFW censoring, move from hardcoded albums to database
- Add `.fmaddcensoredalbum` and `.fmaddcensoredartist`
- Add basic code for supporters (Still WIP)

Merge pull request #106 from fmbot-discord/dev

- Add memory caching to most used database calls
- Some attempts to fix the database issues
- Various code improvements
- Custom prefixes should now be shown everywhere
- Add cooldown to whoknows track

Merge pull request #105 from fmbot-discord/dev

- Rewrite indexing process (#91)
- Add update command (#91)
- Add automatic updating
- Add `UserUpdateFrequencyInHours` to the lastfm section of the config
- Add whoknowsalbum and whoknowstrack (#95)
- Fix `.fm` if the user requesting can't embed links
- Hide youtube embeds if the user requesting can't embed links
- Move all logging to serilog
- Improve command logging
- Fix `.fmstats` if user doesn't have a profile picture on last.fm
- Fix custom prefix not visible in some places
- Allow | as separator for bypassing search in album and track commands

Merge pull request #87 from fmbot-discord/dev

Fix custom status

Merge pull request #85 from fmbot-discord/dev

Improve config and static commands

removed localdb installers

Add info for changed lastfm username

Add info for changed lastfm username

Refactor LastFMService