New: Option to show release group column on series list

frontend/src/Series/Index/Table/SeriesIndexRow.js

@@ -114,6 +114,7 @@ class SeriesIndexRow extends Component {
       episodeCount,
       episodeFileCount,
       totalEpisodeCount,
+      releaseGroups,
       sizeOnDisk
     } = statistics;
 
@@ -413,6 +414,24 @@ class SeriesIndexRow extends Component {
               );
             }
 
+            if (name === 'releaseGroups') {
+              const joinedReleaseGroups = releaseGroups.join(', ');
+              const truncatedReleaseGroups = releaseGroups.length > 3 ?
+                `${releaseGroups.slice(0, 3).join(', ')}...` :
+                joinedReleaseGroups;
+
+              return (
+                <VirtualTableRowCell
+                  key={name}
+                  className={styles[name]}
+                >
+                  <span title={joinedReleaseGroups}>
+                    {truncatedReleaseGroups}
+                  </span>
+                </VirtualTableRowCell>
+              );
+            }
+
             if (name === 'tags') {
               return (
                 <VirtualTableRowCell
@@ -534,7 +553,8 @@ SeriesIndexRow.defaultProps = {
     seasonCount: 0,
     episodeCount: 0,
     episodeFileCount: 0,
-    totalEpisodeCount: 0
+    totalEpisodeCount: 0,
+    releaseGroups: []
   },
   genres: [],
   tags: []