Create help menu with buttons!

Merge pull request #7 from vbonduro/help

Add support for help menu with buttons

Support f1 constructor standings command

Merge pull request #6 from vbonduro/constructor-standings

Support f1 constructor standings

Add support for driver standings

Merge pull request #5 from vbonduro/driver-standings

Add support for driver standings

Fix timezones

Merge pull request #4 from vbonduro/fix/et

Fix timezones

Support /f1 next race command

Merge pull request #3 from vbonduro/fix/next-race

Fixup next race command