Fix several smaller problems

* adapt for structure change in gql backend (e.g. id -> rowId)
* display questions not rowId dependent anymore
* fixed calculation error if both, party and user, selected "skipped"
* fixed problems occuring when a candidate hasn't answered all questions (yet)

redaktions-app/src/components/DialogDeleteCategory.tsx

@@ -26,7 +26,6 @@ export default function DialogDeleteCategory() {
       cache.modify({
         fields: {
           allCategories(existingCategoriesRef: { nodes: Array<Reference> } = {nodes: []}, {readField}) {
-            console.log("existingCategory: ", existingCategoriesRef)
             return {nodes: existingCategoriesRef.nodes.filter(categoryRef => readField('id', categoryRef) !== idToRemove)};
           }
         }

redaktions-app/src/components/MainPageCandidate.tsx

@@ -19,3 +19,10 @@ export function MainPageCandidate() {
     </Container>
   );
 }
+
+enum CandidatePosition {
+  positive = 0,
+  neutral = 1,
+  negative = 2,
+  skipped = 3
+}

redaktions-app/src/components/SignIn.tsx

@@ -80,6 +80,7 @@ export default function SignIn() {
           noValidate
           onSubmit={event => {
             event.preventDefault();
+            // fixme: logging?????
             login({variables: {email: email, password: password}}).catch(error => console.log(error))
           }}
         >