CLI: Teaching the CLI to flash binaries (#16584)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Nick Brassel <nick@tzarc.org>

lib/python/qmk/cli/__init__.py

@@ -15,6 +15,7 @@ from milc.questions import yesno
 import_names = {
     # A mapping of package name to importable name
     'pep8-naming': 'pep8ext_naming',
+    'pyserial': 'serial',
     'pyusb': 'usb.core',
     'qmk-dotty-dict': 'dotty_dict',
     'pillow': 'PIL'