Updated error colormap

Author: GuillaumeBroggi

benchmarks/cfd/mgn_cylinder_flow/_assets/cylinder_flow.mp4

@@ -7890,7 +7890,7 @@
                 "                scalars=\"velocity_magnitude_error\",\n",
                 "                lighting=False,\n",
                 "                show_edges=False,\n",
-                "                cmap=cm.broc,\n",
+                "                cmap=cm.vik,\n",
                 "                clim=[-0.05, 0.05],\n",
                 "                scalar_bar_args=dict(\n",
                 "                    title=\"Relative error\",\n",
@@ -7943,7 +7943,7 @@
                 {
                     "data": {
                         "application/vnd.jupyter.widget-view+json": {
-                            "model_id": "f417579342af485395400d6843683754",
+                            "model_id": "9b9c402c8c6b4ca3a22ecd64d5d58531",
                             "version_major": 2,
                             "version_minor": 0
                         },
@@ -7957,7 +7957,7 @@
                 {
                     "data": {
                         "application/vnd.jupyter.widget-view+json": {
-                            "model_id": "4187872c25384155adea7bae0e1b1e8f",
+                            "model_id": "049fe7d9713b440bba18ed2fe071c081",
                             "version_major": 2,
                             "version_minor": 0
                         },
@@ -8040,4 +8040,4 @@
     },
     "nbformat": 4,
     "nbformat_minor": 5
-}
+}