Fixes #5901 - fine grain for vmware CPU selectors

Fixes #10395 - fine grain for CPU selectors

Fixes #2314 - fine grain for RAM selectors

Fixes #15924 - Implement server groups and scheduler hints

fixes #10956 - add annotation support for vmware

fixes #3910 - add cdrom drive support for vmware

fixes #14202 - enable select2 in interfaces modal

Reverts commit 44723b9 and re-enables select2 in the interfaces modal,
instead fixing the issue with the NIC table detail lines to read the
network information out of select2 dropdown menus correctly.

fixes #14041 - don't call select2 on CR form templates

select2 must be called only when the select becomes visible, not for
hidden template elements. add_child_node() already does when adding a
new set of fields from the template. without_select2 is removed from...

Fixes #14204 - list only bridges for bridged networking

Fixes #9932 - fix preallocate attribute mapping