Added a new Google Analytics 4 Connector

[david-poindexter]

Summary

Resolves #5665

[valadas]

Awesome!

[mitchelsellers]

Awesome

[bdukes]

@dnnsoftware/approvers should we remove the old GA connector? There's no reason to include it in new installs anymore, right?

[mitchelsellers]

@bdukes for a clean installation, you are most likely correct

[valadas]

Makes sense to me, upgrades would keep and people can uninstall it when not needed anymore. But... The module (UI) is only part of it, the actual engine is solely driven by the config file. Sooo, people would have to disconnect, then uninstall. One of the things I wanted to do (when I have some time) is to be able to call something like IUpgradeable but for uninstallation of a module. Basically define a method that gets called before the rest of the normal uninstall happens. That could be a nice solution for this but I won't have enough time to do it in v9... Maybe v10...

[david-poindexter]

@dnnsoftware/approvers should we remove the old GA connector? There's no reason to include it in new installs anymore, right?

In principle, I agree. In practice, there are some details about the base engine implementation that will require some thought as to how to unravel it all. For instance, it depends on the default SiteAnalytics.config file (which contains the old GA script).