1. also remove original nozzle_volume_type from printer
and move into project config
2. support save nozzle_volume_type into appconfig
and load from it at beginning or printer switch
jira: no-jira
Change-Id: I01fc82d142fc633fc59a238796a71b9f8d180efb
Add custom gcode back, which can be inserted in
gcode viewer layer slider.
Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: I270cc438bedf11b30f07f8f9bad6ae5436d5a2dd