Changes the Modal Height when used for OpenAssessment Editing
Merge pull request #483 from edx/grady/modal-height

Changes the Modal Height when used for OpenAssessment Editing
Adding in templates for rendering of Student Training Examples.
Merge branch 'authoring' of https://github.com/edx/edx-ora2 into grady/student-training-authoring-templates

Conflicts:
	openassessment/xblock/static/sass/oa/utilities/_developer.scss