Remove templates which have been moved to caskdata/coopr-templates
Replace load-defaults.sh with load-mock.sh
Move config/sql to sql, move config/defaults to templates/mock
Update coopr-templates ref
Use new dir layout and merge mock into templates
Use new path/script and add load-mock.sh to dummy start
Merge pull request #692 from caskdata/feature/use-templates-submodule

Use coopr-templates submodule