Support system framework search paths for xcframeworks

[nadavm391]

What happened?

I added an .xcframework TargetDepedency to my project. one of the framework's headers generated a warning that is treated as an error. The reason for that is that tuist automatically adds the path of any dependency added through .xcframework(path:) to "FRAMEWORKS_SEARCH_PATHS" and not "SYSTEM_FRAMEWORKS_SEARCH_PATHS", thus generating warnings for the public header. I think there should be some api allowing us to choose whether an xcframework is included as a system framework and not a regular one. apple doc reference - https://xcodebuildsettings.com/#system_framework_search_paths

Thanks!

How do we reproduce it?

simply add any xcframework as a target dependency that has warnings. for example FBLPromises

Error log

there's no specific error log

macOS version

12.5.1

Tuist version

3.9.0

Xcode version

13.4.1