Feature request: scorecard tools

[ZhongWei927]

like what Samuel Fang (cubemaster) did in this, but add the scorecard to the tools, which would probably have two modes, one which would always display the BPA and WPA, and the other being 5 scores for a round, with a "start new round" button (comp sim). make sure to credit him tho

also prob add a "blank" mode so we do not need to adjust the tool amount every time we need to use (or not use) a specific option (ex don't want the "draw scramble" when participating in a comp)

thank you!