Force enable mixins for transitive deps

Author: mitchej123

gradle.properties

@@ -54,6 +54,7 @@ coreModClass = asm.LogisticsPipesCoreLoader
 # If your project is only a consolidation of mixins or a core mod and does NOT contain a 'normal' mod ( = some class
 # that is annotated with @Mod) you want this to be true. When in doubt: leave it on false!
 containsMixinsAndOrCoreModOnly = false
+forceEnableMixins = true
 
 # If enabled, you may use 'shadowCompile' for dependencies. They will be integrated in your jar. It is your
 # responsibility check the licence and request permission for distribution, if required.