Add how to submit a bug report and debugging sections

Review Request #802 — Created July 11, 2021 and submitted — Latest diff uploaded

Information

pidgin/nest
default
112de4c083a6

Reviewers

Tackling both of these at once since they are related (a lot of the times to
submit a good bug report you need to provide a debug log or crash dump).

The contents of these sections are heavily based off the content of the old
wiki pages, primarly TipsForBugReports and GetABacktrace.

Ran dev-server.sh and verified contents look as intended.