Columns customize (#1975)

* Columns customization

Related issue: #1471
Related issue: #1832
Related issue: #1354
Related issue: #1929

public/locales/en/modules/torrents-status.json

@@ -29,6 +29,18 @@
       "displayRatioWithFilter": {
         "label": "Display filtered torrents list ratio",
         "info": "If disabled, only the global ratio will be display. The global ratio will still use the labels if set"
+      },
+      "columns": {
+        "label": "Select columns to display",
+        "data": {
+          "down": "Down",
+          "up": "Up",
+          "eta": "ETA",
+          "progress": "Progress"
+        }
+      },
+      "nameColumnSize": {
+        "label": "Change the name column size"
       }
     }
   },
@@ -84,10 +96,6 @@
         "text": "Unable to communicate with your Torrent clients. Please check your configuration"
       }
     },
-    "loading": {
-      "title": "Loading",
-      "description": "Establishing a connection"
-    },
     "popover": {
       "introductionPrefix": "Managed by",
       "metrics": {