FEATURE - FLP config sub generator

[cianmSAP]

As a developer,
I want to use a yeoman generator module,
so that I can be prompted for fiori launchpad configuration to be adds to a fiori project

Description

As the prompting module (@sap-ux/flp-config-inquirer) and the writer (@sap-ux/app-config-writer) are published modules in open-ux-tools, this module will encompass both into the @sap-ux/flp-config-sub-generator

Technical Design

This module will be consumed as a subgenerator i.e it will not be usable as a general generator by yeoman (this is done by not prefixing the module with generator-

Notes

Tasks

• Unit Tests added
• Test Cases defined