Merge branch 'master' of gitlab.switch.ch:memoriav/memobase-2020/services/import-process/mapper-service

- Change memoriav id to 'mrv'.
- Add 'oldMemobase' as rico:type for rico:Identifier.
- Record & Instantiation Ids are now generated using the record set id.
- Count is always 1.
- Remove some dead code.

- Update dependency
-

Duplicate keys are not allowed.
Need to use lists if sections
are needed twice or more.

Will now write all generated resources into a single message instead of up to three.

- Update bintray download
- Update helm chart folder name

Will now expect a boolean.

Both literal properties are there for some text if no rights object should be created.

To ensure that there is no trailing whitespace.

Can now use any field type