New: View, Sort, Filter by Movie popularity on Index and Discover

Fixes #1947

frontend/src/Store/Actions/discoverMovieActions.js

@@ -148,6 +148,12 @@ export const defaultState = {
       isSortable: true,
       isVisible: false
     },
+    {
+      name: 'popularity',
+      label: translate('Popularity'),
+      isSortable: true,
+      isVisible: false
+    },
     {
       name: 'certification',
       label: translate('Certification'),
@@ -380,6 +386,11 @@ export const defaultState = {
       label: translate('ImdbVotes'),
       type: filterBuilderTypes.NUMBER
     },
+    {
+      name: 'popularity',
+      label: translate('Popularity'),
+      type: filterBuilderTypes.NUMBER
+    },
     {
       name: 'certification',
       label: 'Certification',