Update instructions for removing ember-data on website
Merge pull request #2061 from kamalaknn/update-ember-data-doc

Update instructions for removing ember-data on website
Remove `ember help generate` output from website
Merge pull request #2063 from kamalaknn/update-help-generate-output

Update `ember help generate` output on website
Added documentation for pods support for blueprints
fixed pods naming documentation #1861