Can I have analyitics/click tracking on the slides/links?

I'm sorry, but we don't have an option for this. Most click trackers work that way, that analytics codes are storing the visited page's url, so it is not the source of the link they are storing but the visited page. You could try to use custom codes, but please note, that we do not support custom coding, so you have to write the entire code yourself.

Google Tag Manager

Google Tag Manager only sees links which are using a tags. It doesn't see JavaScript links, which are used at the slide, row and column level.