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Big refactoring to include template engine
Two-stage generation

Added intermediate stage in generation for template to operate on.
Keeps JSON and HTML clean of conditional cocode
Reorg generator code to keep flask app code clean
Merge pull request #11 from NoodleEducation/templating

Templating
Restore delete function
Merge branch 'master' of github.com:NoodleEducation/dataman

Conflicts:
	flask_app.py
conflict restore
jsonschema
Remove print statements
Add some schema-related code

new urls /schema and /editx -- show and check schema (does not affect
main url /edit)
Merge pull request #13 from NoodleEducation/schema

Add some schema-related code