LPS-47752 Friendly URL Entry Field Displayed Vertically

Hey @pat270, here's an update for the following ticket: 
https://issues.liferay.com/browse/LPS-47752

It's still got some problems but I've tried things like wrapping the form-control inside the addon (https://github.com/rdai10/liferay-portal/commit/c1cffb4b75b57d677e46ea49908de08796088017) and replacing the addon with a button (https://github.com/rdai10/liferay-portal/commit/d3325a094b76440847a24335d503c335128f7230) to no avail. 

Please take a look and let me know what you think, thanks!