support css module in react code completion, navigation, quick documentation.

• fork by https://github.com/jimkyndemeyer/react-css-modules-intellij-plugin/tree/master
• template by https://github.com/JetBrains/intellij-platform-plugin-template

Plugin Home (https://plugins.jetbrains.com/plugin/25233-react-css-module-all/versions/stable/599113)

case it will be transformed css name case to camelCase

• https://youtrack.jetbrains.com/issue/WEB-38105/How-can-I-close-the-feature-about-Camel-case-support-for-CSS-Modules
• https://youtrack.jetbrains.com/issue/WEB-41304/CSS-Modules-cant-navigate-to-class-with-a-hyphen

1. parse css name but not transform case .
2. support parents selector( & ) in scss/less file .
3. support navigation for hyphen to class.
4. auto remove some class name in :global tag, because it's global style.

1. No enough test case