Add mobile sqldb command to azure cli as a plugin
* Read version from package.json
* Push mssql into args if no args are provided to show correct usage in help
* Changed version to 0.0.8
Code cleanup and feedback

Add defensive checks for resources to confirm they have a type and name
Rename options to sqlCliArgs to not override options parameter
add check resource is not null as well
Merge pull request #2 from phvannor/dev

Integrate with azure cli by making this module able to be a plugin in the azure cli
Update README.md
Update README.md