Add new "Team Responsibilities" page

[miniskynet]

Is your feature request related to a problem? Please describe. There is no page in the handbook which documents the responsibilities of a team member

Describe the solution you'd like Create a subsection under the "Engineering Team" page, titled "Team Responsibilities", which should contain the content of this newly created google doc

Are you working on it? No

[YoshithaRathnayake]

Shall I work on this?

[miniskynet]

@anjula-sack can you please assign @YoshithaRathnayake ?

[miniskynet]

Hi @YoshithaRathnayake you can start working on this

[YoshithaRathnayake]

Hi @YoshithaRathnayake you can start working on this

Sure @miniskynet