Ability to search VmWare networks
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1218628
Description of problem:
Customer requests ability to search particular network(VmWare VLAN) from the dropdown list of available networks. In customer's case the list 300 entries long.
See screenshot attachment
fixes #10641 - Introduce select2.js for searching in select lists and apply to CR select