This ticket is a follow-up which arose during tackling DOCU-1016 (Reflect "JCR Export improvements").

Polish and refine pages concerning bootstrapping and import / export JCR data

Reasons:

• The page "Importing and exporting JCR data" was a big mingle-mangle concerning many different types of importing and exporting data - not only related to JCR-export-import.
• Clearly distinct between
  • Download YAML definition (to create YAML based definition items to be used in light modules).
  • Export / import JCR data - bootstrapping - with both (XML and) YAML files

While working on DOCU-1016, i have decided to split up the mingle-mangle page - at least on the DOCS space so far.
(So, as an exception, the ticket describes in retrospect what has be done.
This allows to figure out later what we have changed and reflects our work).

New structure:
Importing and exporting data (basically only a parent page with links to children)

• Importing and exporting JCR data for bootstrapping
  • Bootstrapping in Maven modules (moved)
  • Bootstrapping in light modules (moved)
• Downloading YAML definition
• Importing and exporting data for the Content Translation app
• Importing ZIP files with the Assets app

Remove:

• Bootsrapping
• Importing and exporting JCR data