I tried converting the Addon to VS2017. It was my first ever try on working with VS-Extensions, so I have no idea what Im doing 
But it seems to work.
DISCLAIMER:
Since this was my first try, I can’t guarrantee full functionality so you have been warned! From my own tests, it works with VS2017 Enterprise and Resharper C++.
Heres the VSIX:
https://github.com/rxcompile/UE4Intellisense/releases/tag/1.0.15
Heres the Source Fork: GitHub - FrostByteGER/UE4Intellisense