Fixes for Governance page

Governance page needs a few tweaks:

• Markdown link near the top is broken, the square and round brackets are showing but it should be a rendered hyperlink.

• Engineer list at the bottom is malformed, should be two bullet points.

• Office Web App(s) VM should be added in or alongside the Environments table: spt-offwebapp1.internal.admin.cam.ac.uk

• Improve the deployment guide

  • It currently says There is no more active development. The server-side code are deployed using PowerShell scripts running on SharePoint server.
  • Can it specify the actual script(s) to run and how to run those instead? This will later translate into instructions for SP2019.

• The Contact section mentions placeholder <role email> twice which is no use to anyone.

  Amend this to a working mailto: link e.g. "email UIS Service Desk".