Don't project onto TransparentFX layer

Source/ConformalDecals/ModuleConformalDecal.cs

@@ -482,6 +482,9 @@ namespace ConformalDecals {
                 // skip disabled renderers
                 if (renderer.gameObject.activeInHierarchy == false) continue;
                 
+                // skip transparentFX layer, which causes issues with Waterfall
+                if (renderer.gameObject.layer == 1) continue;
+
                 // skip blacklisted shaders
                 if (DecalConfig.IsBlacklisted(renderer.material.shader)) continue;