Add lookup user by ID to System console

Description

Functionality:
Add the ability to search by user ID in the System Console > Reporting > Users search box.

When a user ID is entered in the search box, the user list should be filtered to show the user who matches that ID.

Help Text

Add help text on logs UI for how to look up users by uid:

"To look up users by User ID, go to Reporting > Users and use the search filter."

QA Test Steps

None

Mana

2

Assignee

Jason Blais

QA Assignee

None

Reporter

Corey Hulen

Epic Link

None

Fix versions

None

Mattermost Team

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Sprint

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Labels

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QA Testing Areas

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GitHub Issue

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Components

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