Issue #SH-66 feat: As a course creator, I should be able to create curriculum...

Issue #SH-66 feat: As a course creator, I should be able to create curriculum course as a self service. (#4088)

* Issue #SH-3 fix: Fetching default couse framework for traing page and workspace creation

* Issue #SH-71 feat: Passing board with the context object for courses

* ISsue #SH-71 fix: Added test cases

* Issue #SH-66 feat: As a course creator, I should be able to create curriculum course as a self service