Add all needed event fields

[MrGreenTea]

This info are used in the current template:

• [x] Hero image
• [x] Name/Title
• [x] Short description (1-2 sentences for Calendar widget)
• [x] Location/adress (Where)
• [x] Audience (Who)
• [x] Start & End Date (When)
• [x] Cost
• [x] Subtitle (example: Deine Forschungsreise zu Körper & Sexualität)
• [x] Long description (rich text)
• [x] timetable (picture or more complex?)
• [x] Team & speakers
  • [x] picture
  • [x] name
  • [x] job/subtitle (ex. Yoga Teacher)
  • [x] description/small text (2-3 sentences)
• [ ] Location
  • [ ] name
  • [ ] description
  • [ ] 6 photos

[MrGreenTea]

Ideas:

• disable h1 and h2 headings in content field
• make sure timetable is uploaded as SVG
• Which fields need descriptions?
• Add all upload fields