[TSD] add annotations for courseware and dashboard search feature flag

Description

  1.  

    1. Description

This PR adds annotations for courseware and dashboard search feature flags.
`ENABLE_COURSEWARE_SEARCH`
`ENABLE_DASHBOARD_SEARCH`
`ENABLE_COURSEWARE_SEARCH_FOR_COURSE_STAFF`

  1.  

    1. Supporting information

https://github.com/edx/edx-platform/pull/6506
https://openedx.atlassian.net/browse/TNL-6931

Done

Assignee

Unassigned

Reporter

Open Source Pull Request Bot

Labels

Contributor Name

Jayram Nai

Repo

edx/edx-platform

Customer

None

Epic Link

None

OSCM Assignee

None

Platform Map Area (Levels 1 & 2)

None

Platform Map Area (Levels 3 & 4)

None

Blended Hour Utilization Percentage

None

edX Theme

None

edX Squad

None

Github Lines Added

31

Github Lines Deleted

0

Priority

Unset