[notesqml] Add some more module documentation

src/modules/notesqml/notesqml.conf

@@ -1,3 +1,15 @@
+# The *notesqml* module can be used to display a QML file
+# as an installer step. This is most useful for release-notes
+# and similar somewhat-static content, but if you want to you
+# can put SameGame in there as well.
+#
+# While the module compiles a QML file into a QRC for inclusion
+# into the shared library, normal use will configure it with
+# an external file, either from Calamares AppData directory or
+# from the branding directory.
+#
+# ---
+#
 # QML modules can search for the QML inside the Qt resources
 # (QRC) which are compiled into the module, or in the branding
 # setup for Calamares, (or both of them, with branding taking
@@ -9,7 +21,7 @@
 # QML file for it.
 #
 # To support instanced QML modules, searches in the branding
-# directory look for the full module@instanceid name as well.
+# directory look for the full notesqml@instanceid name as well.
 ---
 # Search mode. Valid values are "both", "qrc" and "branding"
 search: both
@@ -20,6 +32,9 @@ search: both
 # normally be "notesqml").
 #filename: notesqml
 
+# This is the name of the module in the progress-tree / sidebar
+# in Calamares. To support multiple instances of the QML module,
+# the name is configurable and translatable here.
 qmlLabel:
     notes: "Release Notes"
     notes[nl]: "Opmerkingen"