✨Improved developing with git submodules.

• Added a gitsubmodules from the Vue Structure Repository.
  When building the project it will copy src folder to the template folder in the plugin, and change some namings for the generator.

• Written some docs pages.

Release v0.7.0

Release Notes:

• Refactored default exports
• Added Babel config for import multiple components bug.
• Added component classes to component element.
• Refactored generator code.
• Added starting modal for Vue Structure.
• Changed namings of directives, mixins, filters.
• Fixed Undefined in Page Title.
• Add Config files to main.js.
• Refactored the .eslintrc file.