FLUID-5472: Added a unit test to demonstrate an issue with inverting valueMapper transform.
FLUID-5472: Adjusted supplied test case to demonstrate use of long form valueMapper
FLUID-5479: Working forward and inversion examples for valueMapper with compound values both as isolated transforms and model relay. Namespaced all values in ModelTransformationsTests.js and consolidated some duplicated options. Upgraded the model transformation system's ChangeApplier to be of the "new" variety anticipating removal of the "old" form before too long - this should make various wrappings of output values unnecessary, of the sort done by "wrapExpand" (now "wrapTransform") where the output value was required to be wrapped in a level of containment "value".
Merge remote-tracking branch 'amb26/FLUID-5472'

* amb26/FLUID-5472:
  FLUID-5472: Adjusted supplied test case to demonstrate use of long form valueMapper
  FLUID-5472: Added a unit test to demonstrate an issue with inverting valueMapper transform.
Merge remote-tracking branch 'amb26/FLUID-5479'

* amb26/FLUID-5479:
  FLUID-5479: Working forward and inversion examples for valueMapper with compound values both as isolated transforms and model relay. Namespaced all values in ModelTransformationsTests.js and consolidated some duplicated options. Upgraded the model transformation system's ChangeApplier to be of the "new" variety anticipating removal of the "old" form before too long - this should make various wrappings of output values unnecessary, of the sort done by "wrapExpand" (now "wrapTransform") where the output value was required to be wrapped in a level of containment "value".

Conflicts:
	tests/framework-tests/core/js/ModelTransformationTests.js