DOCSP-3304: icon: Add charts icons

Author: i80and

source/reference/icon.txt

@@ -53,18 +53,33 @@ Regular Icons (``icon``)
     * - ``exclamation-circle``
       - :icon:`exclamation-circle`
 
+    * - ``eye``
+      - :icon:`eye`
+
+    * - ``globe``
+      - :icon:`globe`
+
+    * - ``lock``
+      - :icon:`lock`
+
     * - ``pencil-alt``
       - :icon:`pencil-alt`
 
     * - ``save``
       - :icon:`save`
 
+    * - ``sync-alt``
+      - :icon:`sync-alt`
+
     * - ``trash``
       - :icon:`trash`
 
     * - ``trash-alt``
       - :icon:`trash-alt`
 
+    * - ``users``
+      - :icon:`users`
+
 Brand Icons (``iconb``)
 -----------------------