[QGIS-Developer] Reload python library used by plugin

[Gerald Kogler]

The fantastic Plugin Reloader doesn't reload loaded libraries as 
documented here 
(https://github.com/borysiasty/plugin_reloader/issues/37). So when I 
change code in a library used by a QGIS plugin the only way I know to 
reload this library is to restart QGIS.

To make it clear: I'm not talking about core libraries but python 
libraries shipped with plugins (like Mergin/pygeodiff or GeoCat Bridge/ 
bridge-style)

Is there a more dynamic way to force a python library to reload?