manual: describe TA-based positioning and cell locations

Change-Id: I3d8ae0f6fef0c60499a5e133d3dd0ebd54e8c321
diff --git a/doc/manuals/osmosmlc-usermanual.adoc b/doc/manuals/osmosmlc-usermanual.adoc
index 0be3a23..d2aa544 100644
--- a/doc/manuals/osmosmlc-usermanual.adoc
+++ b/doc/manuals/osmosmlc-usermanual.adoc
@@ -18,6 +18,10 @@
 
 include::./common/chapters/cs7-config.adoc[]
 
+include::{srcdir}/chapters/positioning.adoc[]
+
+include::{srcdir}/chapters/cells.adoc[]
+
 include::./common/chapters/counters-overview.adoc[]
 
 // include::{srcdir}/chapters/counters.adoc[]