CMake: CLion-IntelliJ parity

[Noam-Dori]

Feature: Provide a useful CLion/IntelliJ adapter for manipulating CMake

Background Right now, accessing CMake properties in a way that works for both CLion and IntelliJ requires a lot of non-trivial tree commands, that may differ between CLion and IntelliJ. It is useful, especially for when ROS would want to interface with CMake, to make a unified adapter class to be used when interfacing with either version.

Details

• CMake file adapter
• CMake command adapter
• CMake function/macro block adapter
• CMake conditional adapter
• CMake foreach adapter
• CMake while adapter
• CMake argument adapter