Reformat type hints to use comment style syntax

Update Pipfile to add typing module and pyright
Update pyproject.toml for pyright and mypy configs

Pipfile

@@ -21,4 +21,6 @@ black = "==21.6b0"
 flake8-quotes = "*"
 flake8-black = "*"
 circuitpython-stubs = "==7.0.0a6.dev195"
+pyright = "*"
+typing = "*"
 mypy = "*"