feat: update input file schema to include license classification

Author: abraemer

src/ElectronBackend/input/OpossumInputFileSchema.json

@@ -11,6 +11,17 @@
   ],
   "additionalProperties": false,
   "properties": {
+    "config": {
+      "type": "object",
+      "description": "Additional configuration for OpossumUI.",
+      "properties": {
+        "classifications": {
+          "type": "object",
+          "description": "Mapping of classification values to human-readable labels. See \"classification\" field of \"externalAttribution\".",
+          "additionalProperties": true
+        }
+      }
+    },
     "resources": {
       "id": "#ResourcesSchema",
       "type": "object",
@@ -121,6 +132,11 @@
             "type": "string",
             "description": "Indication on how critical a signal is. Possible values are \"high\" and \"medium\"."
           },
+          "classification": {
+            "type": "number",
+            "description": "Custom classification of the signal. Human-readable labels need to be configured in the \"config\" section. Classifications other than 0 appear prominently in OpossumUI.",
+            "minimum": 0
+          },
           "copyright": {
             "type": "string",
             "description": "Copyright of the package"