Fixex on static scaffolded courses (#942)

Two main fixes:
- added BlanksCard (default card) as hard-coded registered component / view in generated course manifest.json (CourseConfig). Allows authoring and rendering of default cards.
- allowed studio-mode spinup to *create* the coursedb-lookup db on the clean couchdb docker image. This creation lets the express backend find the course on startup and add the normal design docs for content listing, etc 

- **bump: version 0.1.13**
- **rm gatsby ignores...**
- **add Blanks cards to scaffolded static courses**
- **recognize dataShapes regardless of schema def...**

Author: NiloCK

agent/a.1.assessment.md

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+ext/*.pyc
+ext/__pycache__/
+build/
+venv
+.venv
+Pipfile
+Pipfile.lock
+.DS_Store
+*~
+*.swp
+*.bak