PLT-2713/PLT-6028 Added System Users list to System Console (#5882)

* PLT-2713 Added ability for admins to list users not in any team

* Updated style of unit test

* Split SearchableUserList to give better control over its properties

* Added users without any teams to the user store

* Added ManageUsers page

* Renamed ManageUsers to SystemUsers

* Added ability to search by user id in SystemUsers page

* Added SystemUsersDropdown

* Removed unnecessary injectIntl

* Created TeamUtils

* Reduced scope of system console heading CSS

* Added team filter to TeamAnalytics page

* Updated admin console sidebar

* Removed unnecessary TODO

* Removed unused reference to deleted modal

* Fixed system console sidebar not scrolling on first load

* Fixed TeamAnalytics page not rendering on first load

* Fixed chart.js throwing an error when switching between teams

* Changed TeamAnalytics header to show the team's display name

* Fixed appearance of TeamAnalytics and SystemUsers on small screen widths

* Fixed placement of 'No users found' message

* Fixed teams not appearing in SystemUsers on first load

* Updated user count text for SystemUsers

* Changed search by id fallback to trigger less often

* Fixed SystemUsers list items not updating when searching

* Fixed localization strings for SystemUsers page

webapp/sass/components/_modal.scss

@@ -602,6 +602,10 @@
         }
     }
 
+    .more-modal__placeholder-row {
+        padding: 10px 15px;
+    }
+
     .more-modal__actions--round {
         height: 32px;
         line-height: 32px;
@@ -658,4 +662,4 @@
         margin-left: 0;
         padding-left: 0;
     }
-}
+}

webapp/sass/routes/_admin-console.scss

@@ -28,7 +28,6 @@
     }
 
     h3 {
-        border-bottom: 1px solid alpha-color($black, .1);
         font-weight: 600;
         margin: 1em 0;
         padding-bottom: .5em;
@@ -276,6 +275,10 @@
         @include opacity(.7);
         margin-top: 8px;
     }
+
+    .admin-console-header {
+        border-bottom: 1px solid alpha-color($black, .1);
+    }
 }
 
 .brand-img {
@@ -478,3 +481,23 @@
     white-space: nowrap;
     width: 130px;
 }
+
+.system-users__filter-row {
+    display: flex;
+    margin-left: 15px;
+    margin-right: 15px;
+
+    .system-users__filter {
+        flex: 1;
+        margin-right: 15px;
+    }
+
+    .system-users__team-filter-label {
+        margin-right: 15px;
+    }
+
+    .system-users__team-filter {
+        display: inline-block;
+        width: 200px
+    }
+}

webapp/sass/routes/_statistics.scss

@@ -83,4 +83,30 @@
             }
         }
     }
+
+    .team-statistics__header-row {
+        display: flex;
+        margin-bottom: 1.5em;
+        margin-top: 1.5em;
+    }
+
+    .team-statistics__header {
+        display: inline-block;
+        flex: 1;
+        margin-right: 15px;
+        overflow: hidden;
+        padding-bottom: .5em;
+
+        > h3 {
+            margin: 0;
+            overflow: hidden;
+            text-overflow: ellipsis;
+            white-space: nowrap;
+        }
+    }
+
+    .team-statistics__team-filter {
+        display: inline-block;
+        width: 200px;
+    }
 }