Initial implementation of Tunernome

[Brycey92]

This is pretty much just the version of the tuner that was on the 2019 Swadge, but...

• The LEDs don't flash a color for 1 second when changing settings. The idea is this will be shown on the screen instead.
• Both up and down buttons work to cycle settings
• Left exits to the menu
• Right switches between tuner and metronome
• Both submodes show tiny <EXIT ` ` ` ` OTHER SUBMODE NAME > text at the bottom of the screen
• There's a RADICAL menu image

Metronome is partially implemented too

• The metronome bar draws correctly
• Up and down buttons change BPS
• BPS is printed to the screen
• the LEDs flash as long as you stay close to 60 bpm

In addition, I unborkt the button definitions and swadge version! DDR has been updated with accurate button definitions too.

I also moved DDR in the menu so that the games are together, and the utilities/party tricks are together (colorchord, tunernome)

[AEFeinstein]

Menu image confirmed RADICAL.

[AEFeinstein]

Me likey. Holding the button to fast-change the BPM feels good. The pause button is nice too. The comments you leave when closing a bracket make it super readable. The tuner still needs some fleshing out, but I'm pulling the changes so far. Cheers!