add no-unused and react/recommended to eslint (#1523)

* add no-unused-vars and no-unused-imports

* added quotes: double, and remove ignore pattern

* move itif and describeif into utils

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/renderer/components/+events/events.tsx

@@ -102,7 +102,7 @@ export class Events extends React.Component<Props> {
             },
             event.getNs(),
             kind,
-            <Link to={detailsUrl} title={name} onClick={stopPropagation}>{name}</Link>,
+            <Link key="link" to={detailsUrl} title={name} onClick={stopPropagation}>{name}</Link>,
             event.getSource(),
             event.count,
             event.getAge(),