This creates a basic document on pair programming, drawing from a few
materials we have discussed as a team.
Because this and some coming pages are less focused on a technology
as they are on inter-personal practices, this PR also adds a new
section on collaboration to the docs. This will be expanded with other
new pages soon.
Why are these changes being introduced:
Relevant ticket(s):
How does this address that need:
Document any side effects to this change: