As a user I want to see the list of sources available under my organization so that I can get a visibility of them in one page

Context

As part of this card, the user should be able to see the list of sources created under the organization.

Acceptance criteria

1. Given the user is on the My Organization page, the user should be able to see a section named 'My Sources'
2. Under the My Sources section, user should be able to see a list of all the sources created by various users of the organization
3. The section should display only the top 3 sources on the My Organization page, listed one after the other.
4. There should be a see more option, on click of which, a separated tab needs to be opened for 'My Sources' page, which gives all the sources in alphabetical order, arranged as tiles