fix(colormap): update opacityMapping to opacity and use simple list renderer(#3464)

Co-authored-by: Alireza <ar.sedghi@gmail.com>

platform/core/package.json

@@ -35,7 +35,7 @@
     "@cornerstonejs/codec-libjpeg-turbo-8bit": "^1.2.2",
     "@cornerstonejs/codec-openjpeg": "^1.2.2",
     "@cornerstonejs/codec-openjph": "^2.4.2",
-    "@cornerstonejs/dicom-image-loader": "^1.2.4",
+    "@cornerstonejs/dicom-image-loader": "^1.2.8",
     "@ohif/ui": "3.7.0-beta.21",
     "cornerstone-math": "0.1.9",
     "dicom-parser": "^1.8.21"