Add Overview section to Distribution team page

Why is this change being made?

We recently assembled a team overview for potential internal candidates. Feedback to the content was positive - this change adds that overview to Distribution team page.

Does this MR meet the acceptance criteria?

Assign to DRI

• Did you assign this change to the correct DRI of the page or information you are changing?

Conformity

• Added description to this MR explaining the reasons for the proposed change, per say-why-not-just-what