Use the lower notes for sharps

[Flova]

PR #281 adds new hit points and this PR utilizes them in the motion.

[Flova]

This is totally untested as of now and waits for #281

[iibrahimli]

LG if either ends_with is implemented, or we switch to C++ 20 :D

[Juphex]

perhaps you could use any function from https://stackoverflow.com/questions/874134/find-out-if-string-ends-with-another-string-in-c

[Flova]

Well the old CPP version strikes again...
We can use the boost ends_with tho. similar to the boost optional we are using.

[berkgungor]

I know it is a different PR, but I also pushed changes that enable the preemption / canceling of a running action.

[yl-wang996]

lgtm