FLUID-5043: Moved schema to a grade

Removed the json schema files and made a grade containing a schema as an option.
FLUID-5043: cleaned up schema file

Added a closure and copyright
FLUID-5053: udpate the uio build dependences to work with custom concatenated builds.
Merge remote-tracking branch 'yzen/FLUID-5053'

* yzen/FLUID-5053:
  FLUID-5053: udpate the uio build dependences to work with custom concatenated builds.
FLUID-5050: fixed an issue with missing initialModel grade in fluid.uiOptions component defaults. Updated tests as well.
Merge remote-tracking branch 'yzen/FLUID-5050'

* yzen/FLUID-5050:
  FLUID-5050: fixed an issue with missing initialModel grade in fluid.uiOptions component defaults. Updated tests as well.
Merge branch 'master' into FLUID-5043
FLUID-5043: Removed demands block for test schema.

Removed the test schema that was being applied by a demands block. We have a schema grade now that is being used to import the schema.
FLUID-5043: Modified model relay component to retrieve settings' defaults from the schema.