Integrate 1920 Source Format, Add Prepend Editor, Add Autograding Tab

[geshuming]

• Added new fields to IQuestion:
  • Prepend
  • Postpend
  • Testcases: which are of ITestcase
• Added new tab to assessmentWorkspace for users to run their code against specific test cases
  

Todo:

• Improve overall UI/UX elements
• Add new tab to gradingWorkspace
• Add autograding results from backend
• Add tests
• Update Mission Control to export new xml format and allow editing of new fields

[coveralls]

Pull Request Test Coverage Report for Build 1610

• 34 of 111 (30.63%) changed or added relevant lines in 16 files are covered.
• 67 unchanged lines in 6 files lost coverage.
• Overall coverage increased (+0.06%) to 24.353%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/actions/interpreter.ts	1	2	50.0%
src/actions/workspaces.ts	2	3	66.67%
src/components/assessment/AssessmentWorkspace.tsx	5	6	83.33%
src/containers/PlaygroundContainer.ts	0	1	0.0%
src/containers/academy/grading/GradingWorkspaceContainer.ts	0	1	0.0%
src/containers/missionControl/EditingWorkspaceContainer.ts	0	1	0.0%
src/components/missionControl/xmlParseHelper.ts	1	3	33.33%
src/components/workspace/side-content/Autograder.tsx	3	5	60.0%
src/containers/assessment/AssessmentWorkspaceContainer.ts	0	2	0.0%
src/components/workspace/EditorPrepend.tsx	8	11	72.73%

Files with Coverage Reduction	New Missed Lines	%
src/components/workspace/index.tsx	1	15.0%
src/containers/PlaygroundContainer.ts	1	28.13%
src/components/Playground.tsx	3	85.71%
src/utils/slangHelper.ts	5	22.5%
src/sagas/index.ts	8	14.9%
src/components/workspace/ControlBar.tsx	49	11.17%

Totals
Change from base Build 1487:	0.06%
Covered Lines:	1208
Relevant Lines:	4136

---

💛 - Coveralls

[yyc]

lgtm, keep me updated on the new additions :)

[geshuming]

In addition to above, I have added a resizable read-only editor to view/copy prepend code.

[geshuming]