EDSC-3607, EDSC-3950: Refactored SpatialDisplay and updated tests to be RTL. (#1711)

* EDSC-3899: initial implementation of checking bounding box coordinates if the coordinates don't match.

* EDSC-3899: updated the wordage

* EDSC-3899: added validation of bounding box coordinates.

* Added some comments

* added changes to SpatialDisplay and progress on tests

* EDSC-3607: changes

* EDSC-3607, EDSC-3950: Updated tests to match refactored SpatialDisplay.

* EDSC-3607: fixed up esLinter stuff

* EDSC-3607: removed FilterStackContents since it's no longer used.

* EDSC-3607: fixed up container for SpatialDisplay

* EDSC-3950: removed screen.dubug

* EDSC-3607: removed comment

* EDSC-3607: resolves Ed's comments and modified tests to be better.

* EDSC-3607: fixed up the tests and removed manuallyEntering and defaultError from the test

* EDSC-3607: fixed up the rest of the tests

* EDSC-3607: small fix

* EDSC-3607: fixed up last changes

Author: bnp26