Consolidate and Update Training Content: "How to Search for Data"

[newcomber]

💡 Description

Consolidate and update training content for "How to Search for Data"

Existing Links -
https://pds-ppi.igpp.ucla.edu/help_users.jsp
https://pds-geosciences.wustl.edu/dataserv/userhelp.html
https://pds-smallbodies.astro.umd.edu/howto/search_notes.shtml

Link to Google Doc for Review:
https://docs.google.com/document/d/1gC4y9Hv0QRZRL6otrP6Ybp6uEH5EY63WI3sjbKm_GmE/edit?usp=sharing

⚔️ Parent Epic / Related Tickets

No response