Resolve "Allow to create exported file with part of the map"

Closes #537

See merge request !458

wait function implemented for db cache tests

See merge request !453

Resolve "Allow for color and line thickness control in the generated layout"

Closes #327

See merge request !452

fix on merge

See merge request !451

rhea identifiers handled from recon

See merge request !449

export to celldesigner skips empty semantic zooming properties

See merge request !448

Resolve "Ldap user exists, but is filtered out"

See merge request !447