cmake: Update install rules to support component-based installation

[jcfr]

The default install behavior is unchanged.

This enables client projects to selectively install artifacts (e.g by specifying the --component <comp> when using cmake --install <dir>)

References:

• https://cmake.org/cmake/help/latest/command/install.html
• https://cmake.org/cmake/help/latest/manual/cmake.1.html#install-a-project

[nigels-com]

Look great! Appreciate that.

[jcfr]

@nigels-com Let me know if you need anything else to move forward with the integration :pray:

[jcfr]

Thanks :pray: :rocket: