Added bluetooth and network provider icons

Modified the MMIconCheckBoxHorizontal to feature a description if needed
Modularised the MMPositionProviderPage
Refactored MMBluetoothConnectionDrawer to be used for the network provider as well
Changes the connecting and failure images for the network provider
Other small changes

Author: gabriel-bolbotina

app/icons/Bluetooth.svg

@@ -7,6 +7,7 @@
         <file>ArrowLinkRight.svg</file>
         <file>ArrowUp.svg</file>
         <file>Back.svg</file>
+        <file>Bluetooth.svg</file>
         <file>Briefcase.svg</file>
         <file>Calendar.svg</file>
         <file>Checkmark.svg</file>
@@ -57,6 +58,7 @@
         <file>Mouth.svg</file>
         <file>NaturalResources.svg</file>
         <file>Next.svg</file>
+        <file>Network.svg</file>
         <file>Other.svg</file>
         <file>Others.svg</file>
         <file>Personal.svg</file>