Extended Global Search

[mzur]

This builds upon #98

Implement a detailled search for:

• projects by
  • name, description
  • created date
  • attached volume
  • attached label tree
  • attached member
  • used label
  • location (if contained images provide geo information)
• volumes by
  • name, description
  • created date
  • associated project
  • location (if contained images provide geo information)
• label trees by
  • name, description
  • contained label name
  • attached member
• images by
  • filename
  • associated volume
  • associated project
  • used label
  • location (if contained images provide geo information)

[mzur]

Moving this down to medium priority. This will become useful only when there is more data in BIIGLE. It's not a crucial feature right now.