add example output of classification by prototypes

normalizer/normalizer-prototypes/classification_example_output.txt

+INPUT:
+{
+  "type": "nomad_section_2_0",
+  "name": "section_system",
+  "gIndex": 0,
+  "uri": "nmd://NcC8TDWGWCtQLhWeB2a1N8y9Q7y4r/Cx_ur73_FOgMaVin27w-dT6nh3dvN/section_run/0c/section_system/0c",
+  "atom_labels": [{"flatData":["In"],"shape":[1]},{"flatData":["In"],"shape":[1]}],
+  "atom_positions": [{"flatData":[0.0,0.0,0.0],"shape":[1,3]},{"flatData":[0.0,0.0,0.0],"shape":[1,3]}],
+  "configuration_periodic_dimensions": [{"flatData":[true,true,true],"shape":[3]}],
+  "simulation_cell": {"flatData":[-1.83172656E-10,1.83172656E-10,1.83172656E-10,1.83172656E-10,-1.83172656E-10,1.83172656E-10,1.83172656E-10,1.83172656E-10,-1.83172656E-10],"shape":[3,3]}
+}
+
+OUTPUT:
+{
+  "event":"openContext",
+  "nomadUri":"nmd://NcC8TDWGWCtQLhWeB2a1N8y9Q7y4r/Cx_ur73_FOgMaVin27w-dT6nh3dvN/section_run/0c/section_system/0c"
+}, {
+  "event":"addValue",
+  "gIndex":-1,
+  "metaName":"prototype_label",
+  "value":"229-W-cI2"
+}, {
+  "event":"closeContext",
+  "nomadUri":"nmd://NcC8TDWGWCtQLhWeB2a1N8y9Q7y4r/Cx_ur73_FOgMaVin27w-dT6nh3dvN/section_run/0c/section_system/0c"
+