Add pictogram icons for chief complaints and make symptom selector image-friendly

mts-config/questions.de.json

@@ -8,23 +8,28 @@
       "options": [
         {
           "value": "chest_pain",
-          "label": "Brust"
+          "label": "Brust",
+          "icon": "/triage/chest.svg"
         },
         {
           "value": "abdominal_pain",
-          "label": "Bauch"
+          "label": "Bauch",
+          "icon": "/triage/abdomen.svg"
         },
         {
           "value": "headache",
-          "label": "Kopf"
+          "label": "Kopf",
+          "icon": "/triage/head.svg"
         },
         {
           "value": "trauma",
-          "label": "Unfall/Verletzung"
+          "label": "Unfall/Verletzung",
+          "icon": "/triage/trauma.svg"
         },
         {
           "value": "unwell",
-          "label": "Allgemein schlecht"
+          "label": "Allgemein schlecht",
+          "icon": "/triage/general.svg"
         }
       ]
     },