moved https://wiki.geant.org/display/SYS/Mapping+use+cases to here

docs/source/planning.rst

@@ -109,3 +109,22 @@ High-Level Architecture
 
    .. drawio-image:: diagrams.drawio
       :page-name: hl-arch
+
+Design/Edit concerns for subway map
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+- rendered end-user maps are static (i.e. end-user can't move map elements around)
+- designers need some way of customizing maps
+
+   - draw.io?
+   - can we support full design control?  i.e. artists drawing shapes/effects
+   - some styles are ok with draw.io
+
+
+- Designer input
+
+   - how should we handle errors in designer input?
+
+      - should we have a validation step when designers return their modifications?
+
+   - should we keep the design template completely outside of mapping provider?  or some metadata (e.g. lists of nodes/edges) in mapping provider?