Fixed object properties panel collapse regression
Making copy mesh an extension method
issue: MatterHackers/MCCentral#3561
Editor panel fails to maintain size when collapsed via SectionWidget controls
Added child selector
got align updating correctly
got array operations working with source object
fit to bounds updating correctly
took out hole output type
improved text object
issue: MatterHackers/MCCentral#3456
Second subtract creates bad data
Changing Rebuilding to Suspend and Resume rebuilding
Made visible meshes return only the object not the object and mesh (mesh is on object)
Put in some debugging
