open #442
Fixed white space problem with .status-block-holder
applied to mct-include; Added new status 'available'
class and updated theme constants files;
When you are at the highest level the
back button fades out and is unclickable.
When you are able to go up a level the
back button appears/fades in and is
pressable. Also removed the object type
name from the header.
Removed the user-select option
for the context menu and bottom bar
on mobile. Also edited the folder
grid item so that its icon rep
size is not overly large.
