removed the display of servers without containers on PageShare (#609)

* removed the display of servers without containers on PageShare

* removed unused isAnyContainerInstalled() from containers model

* added tab navigation to the share connection drawer

* fixed display of default server without containers on PageShare

client/ui/qml/Pages2/PageShare.qml

@@ -308,6 +308,10 @@ PageType {
                             ValueFilter {
                                 roleName: "hasWriteAccess"
                                 value: true
+                            },
+                            ValueFilter {
+                                roleName: "hasInstalledContainers"
+                                value: true
                             }
                         ]
                     }
@@ -324,8 +328,12 @@ PageType {
                     }
 
                     Component.onCompleted: {
-                        serverSelectorListView.currentIndex = ServersModel.isDefaultServerHasWriteAccess() ?
-                                    proxyServersModel.mapFromSource(ServersModel.defaultIndex) : 0
+                        if (ServersModel.isDefaultServerHasWriteAccess() && ServersModel.getDefaultServerData("hasInstalledContainers")) {
+                            serverSelectorListView.currentIndex = proxyServersModel.mapFromSource(ServersModel.defaultIndex)
+                        } else {
+                            serverSelectorListView.currentIndex = 0
+                        }
+
                         serverSelectorListView.triggerCurrentItem()
                     }
 
@@ -480,6 +488,7 @@ PageType {
 
                 Layout.fillWidth: true
                 Layout.topMargin: 40
+                Layout.bottomMargin: 32
 
                 enabled: shareButtonEnabled
                 visible: accessTypeSelector.currentIndex === 0