* update python fwlinks and remove bundle ver
* start fixing path for users with python 36
* prompt user for python version upgrade
* update python path after removing 3.6
* prompt users to upgrade and show pkg warning
* make prompt async
* remove python bundle ver from ML extension
* shutdown python 3.6 before deleting
* check useExistingPython before update prompt
* add dont ask again option
* remove 3.6 after installing 3.8
fix merge conflict
* give option to remove python36
* list user installed pip packages in warning
* create notebook to install pip packages
* update getPythonExePath method and add comments
* clean up code
* add comments
* pr comments
* add comment
* remove option to keep python36
* shutdown active servers before removing python36
* fix error removing old python w/ path change
* update to 3.8.10
* restart sessions for mac/linux
