Update documentation to include lessons learned

[avan989]

Checklist (Please check before submitting)

• [ x] I reviewed the Contributing Guide.
• [ x] I reviewed the CF README.md file to see if the feature is in the major future work.
• [ x] I performed a cursory search to see if the feature request is relevant, not redundant, nor in conflict with other tickets.

Is your feature request related to a problem? Please describe.
Update documentation to include lessons learned when setting up cf.

Describe the solution you'd like
n/a

Describe alternatives you've considered
n/a

Additional context
m/a

Requester Info
Full name and company/organization if applicable

Anh Van, GSFC