MBS-7938: Track parser resets track artists to the release artist when "lines contain track artists" is unchecked
MBS-7935: Can't add URL examples to relationship documentation
Merge remote-tracking branch 'bitmap/mbs-7935' into beta

* bitmap/mbs-7935:
  MBS-7935: Can't add URL examples to relationship documentation
Merge remote-tracking branch 'bitmap/mbs-7938' into beta

* bitmap/mbs-7938:
  MBS-7938: Track parser resets track artists to the release artist when "lines contain track artists" is unchecked