Application Insights Application with DEFAULT_WITH_OVERWRITE Mode Component Configuration

This template creates an Application Insights application with DEFAULT_WITH_OVERWRITE mode component configuration. It creates an application and sets `ComponentConfigurationMode` to `DEFAULT_WITH_OVERWRITE` and `Tier` to `DOT_NET_CORE` for the `my_component` component. The component is configured with the recommended monitoring settings for the `DOT_NET_CORE` tier, with overwritten configuration settings specified in `DefaultOverwriteComponentConfiguration`.