Update jamboree home page

Hide:

• Partner with us section
• Volunteer in Paris section

Update:

• Floorplan image (check with Salva)
• Program Image (check with Salva)
• Responsibility Conference logo (check with Yorgo)

Add:

• Speaker section: design and files here: https://www.figma.com/file/mQUGD86nzY2U3mO6Ob3bYb/iGEM-Website-Design?type=design&node-id=176-1476&mode=design&t=rkqrXlVuZ0vBpnPt-0
• iGEM Hackathon Section: waiting for design

Rearrange order, after the section of Pavillions & Booths - Panels & workshops, the rest should go in this order:

• Speakers
• Responsibility Conference
• iGEM Hackathon
• Bioinnovation Fair
• Villages & Plazas the rest the same as now