mainview: add sip input panel

Add sip input panel to be able to use DTMF functionalities.

Gitlab: #18
Change-Id: Iaa53ae2b34d9ce0d5cf19aa82dd41a5607203c62
diff --git a/qml.qrc b/qml.qrc
index 5d20bbb..d9e8085 100644
--- a/qml.qrc
+++ b/qml.qrc
@@ -102,5 +102,6 @@
         <file>src/commoncomponents/MaterialButton.qml</file>
         <file>src/mainview/components/RecordBox.qml</file>
         <file>src/commoncomponents/ElidedTextLabel.qml</file>
+        <file>src/mainview/components/SipInputPanel.qml</file>
     </qresource>
 </RCC>