Added a cool silkscreen logo

• Made an entry for the 23rd of July in JOURNAL.md
• Found and added this logo from The Noun Project.
• Really cool website btw. This icon clicked with me bc it really represents what Jarvis (or AI chatbots are in general) is, that being SIMULATED intelligence, and makes us remember that’s its all just complex math equations and not real intellect.
• Fixed some DFM issues, and rerouted a lot of traces, some were going over the mounting holes
• Tried to make more space for the logo but broke the whole thing and had to Ctrl+z my way out of there (help)
• Looks cool no?