Updates for 2023

[Jcarrer]

• Add new team picture #33
• Update Sponsors #34
• Take off twitter (we don't use it) #35
• Add link to gcal on the join us page as well as the discord #36
• Update bootcamp page #37
• Update Member Education page with most recent videos #38
• Make my bio shorter (why is it the longest I didn't even write that much) #39
• Whatever else I forgot #40