Merge branch 'adamrehn:master' into suggested-msvc-version

Author: Alexey31rus

src/ue4docker/infrastructure/BuildConfiguration.py

@@ -36,6 +36,7 @@
     "5.3.0": 27405482,
     "5.4.0": 33043543,
     "5.5.0": 37670630,
+    "5.6.0": 43139311,
 }