Azure Web App: Config

`azure-webapp:config`

A plugin goal providing a great experience for managing configurations of the project, it will add configurations for your App Service into your pom.xml or rewrite existing ones based on your input.
The plugin goal will divide the configuration into 3 parts.
1. Application
  
  You can configure appName, resource group, region, pricing tier at this part.
2. Runtime
  
  You can configure operating system and runtime stack at this part. It should be noted that you can not change the operating system after you deploy it.
3. DeploymentSlot
  
  You can configure deployment slot at this part.