ENH: Adjoint optimisation fixes

A number of bug fixes and enhancements that didn't find their way to the main adjointOptimisation push

changed milestone to %v1912

added bug enhancement labels

added 12 commits

• 34270933...4e4c681c - 7 commits from branch develop
• c9aec64f - BUG: NURBS3DVolume was getting a wrong set of points
• 22ac759d - ENH: NURBS3DVolumeCylindrical: added an origin vector
• 78bc63ff - ENH: added function in NURBS3DVolume
• d496d653 - BUG: meritFunction file was not written in SQP
• e591cf13 - ENH: objectiveDict is appended with objective name

Compare with previous version

mentioned in commit ea1b531a

merged