update notes with todo list

notes.md

@@ -1,14 +1,3 @@
-we have a top level category called torah media.
-
-right now this is the space to create sets, being the primary set itself.
-
-each set contains one or more elements
-
-each element holds two references. one to the set and one to its parent element.
-
-each element which doesnt have any references to it as a parent is called a leaf.
-
-	each element can have certain media attachments such as:
-	- rich text
-	- a downloadable pdf
-	- a video/audio series
+TODO:
+- create and delete sets
+- restyle the element page