system links (internal, image, relation map) should follow camelCase convention used for other attributes

src/routes/api/clipper.js

@@ -96,7 +96,7 @@ async function addImagesToNote(images, note, content) {
                 noteId: note.noteId,
                 type: 'relation',
                 value: imageNote.noteId,
-                name: 'image-link'
+                name: 'imageLink'
             }).save();
 
             console.log(`Replacing ${imageId} with ${url}`);

src/routes/api/notes.js

@@ -130,7 +130,9 @@ async function getRelationMap(req) {
         noteTitles: {},
         relations: [],
         // relation name => inverse relation name
-        inverseRelations: {}
+        inverseRelations: {
+            'internalLink': 'internalLink'
+        }
     };
 
     if (noteIds.length === 0) {