Add link to reporting issues or feature request

Dear Team,

The Website looks great and is easy to find things when needed. The only request is to add a small part to the [documentation](https://www.bridgedb.org/pages/docs.html) that states where users can file requests or report bugs if any

Regards,
Yojana

Start with the linked documentation page at bridgedb.org/pages/docs.html and locate its source in the website repository. Add a small section explaining where users can report bugs or submit feature requests; done means the page clearly points users to both request paths.

Written by the indexing model from the issue text.