remove typing, move to .pyi file (increases code clarity)
-rw-r--r-- 99 .gitignore
-rw-r--r-- 158 .gitmodules
drwxr-xr-x - TLB
drwxr-xr-x - TestUtil
drwxr-xr-x - Waveforms
-rw-r--r-- 234 mypy.ini
m--------- - nmigen-type-annotations