In ArcGIS Pro, there are no explicit "ESDA tools" like there are in ArcMap. Instead, all graphical exploration is run through charting. Charts were first released in ArcGIS Pro 1.2, and each release, they are adding new charts. They already have a Histogram, and in the upcoming 2.1 release, they will include a QQ Plot chart that will work both as a Normal QQ Plot and a General QQ Plot. They will continue to implement new charts, but I can't promise when each of the ESDA tools from ArcMap will be implemented in ArcGIS Pro.
If possible, it would actually help if you could specifically say which charts you want, and how you generally use them in your day-to-day work. There are many potential charts that can be implemented, and the more we hear from you about charts you need, the easier it is to decide which ones get made before others.