Fluxnova Backward Compatibility Example

## Feature Request
Demonstrate the usage of Script Preprocessing Backward Compatibility Plugin usage through Fluxnova Example Application

### Description of Problem:
The script preprocessing feature was enabled as part of Fluxnova Engine 3.0.0 release and Backward Compatibility Plugin 1.0.0 was released leveraging the script preprocessing feature to rewrite the Chamunda references in the scripts to appropriate Fluxnova references. Demonstrate the Fluxnova Backward Compatibility Plugin usage in the Fluxnova Example project and add minimal documentation as necessary. By Default keep the plugin in off state in properties. Leverage the released version bc-plugin-v1.0.0 .

### Potential Solutions:
Leverage the Fluxnova 3.0.0 engine and Backward Compatibility plugin 1.0.0 plugin to demonstrate the usage of the plugin.

**Note**: By default, the plugin will be turned off in the properties, the users who would like to try it out, can turn it on in the properties section.