No duplicate search option in the admin search & add agent privilages in this files

[vipin-shrivastava]

1. Why is this change necessary?

when the agent got the privileges then after he will easily search them & No duplicate search option in the admin search as well.

2. What does this change do, exactly?

it will give agents the flexibility to search from the search bar easily the privileges.

3. Please link to the relevant issues (if any).

https://github.com/uvdesk/core-framework/issues/349

[papnoisanjeev]

@vipin-shrivastava

Updated.