Description:

Add global search to Rocket.Chat, allowing users to search across messages, rooms, files, users, etc in a single and easy to use interface. Like a MacOS Spotlight search.

Motivation:

This Issue is only used to discuss the implementation of Global Search, discuss features.

Looking forward to suggestions.

Related

#8714 RocketChat/feature-requests#745 #7628 #7274 #1615
#7505 #7440 #7058 #3145 #2938
#1721 #713