package update, uplift net9

library update version update

Merge pull request #244 from stepkillah/master

Merge branch 'master' into master

Merge pull request #254 from QSOlePettersson/master

Merge pull request #2 from stepkillah/net9

Set version to 9.0.0.1

add separate sln for MAUI

fix while loop

update MAUI to net9

Added focus level transfer on init.

Copy fixes to XF, cleanup

Copying fixes to XF

Fix for scanning stop working, fix for disconnected handler on nested page

Possible fix for barcode scanning stop after some time. Refactor and code cleanup