feat(cli): add experimental packageOptions

[jcesarmobile]

In addition of the folder name conflict, I found another conflict with target names, so for the folder name problem I added symlink option, which will create a symbolic link to the node_modules folder inside a new symlinks folder (so we can remove it on update to remove old symbolic links before doing the copy and configuration of existing plugins), since we don't keep track of existing plugins, it's better to just remove everything and start over to not have dangling symlinks after plugin removals.

For target name conflicts I added moduleAliases, where you put the existing target name, and the name to be used as alias

can be tested on https://github.com/jcesarmobile/devicecollision which has both @capacitor/device and @capacitor-community/device and when you fix the folder name problem with symlink: true, the target name problem appears. Adding this to solve both problems:

experimental: {
    ios: {
      spm: {
        packageOptions: {
          '@capacitor-community/device': {
            symlink: true, 
            moduleAliases: {
              'DevicePlugin': 'CommunityDevicePlugin',
            }
        }
        }
      }
    }
  }

closes #8451

We should probably put the packageTraits inside packageOptions, but didn't do it since it would be breaking, we could do it for Capacitor 9, unless we update to Swift 6 and we could make them non experimental.

[OS-pedrogustavobilro]

Tested with your app and a few others, everything's working well, very nice!