huslage, everything is compiling using web IDE. I modified your surfsoon-oled.ino file to include the correct code for the Adafruit libary. Note that I configured your code to use I2C and the display RST line is on D4, both of which can be changed.
I posted the code and two Adafruit examples for the 128x64 display on my github. I don’t have one of those displays so you have to be the guinea pig! Let me know how it goes. 