Editing timing diagrams

Documentation/Images/aida-tlu-eudet-trigger-busy_01.json

+{signal: [
+  {name: 'Scintillator signals',       wave: '1..01....|......', node: '...a..'},
+  {name: 'Trigger',   wave: '0....1..0|.....',  node: '.....b..c'},
+  {name: 'Busy',      wave: '0......1.|.0....', node: '.......d..'}
+
+],
+  edge: [
+     'a<~>b t1' , 'c<~>d t2'
+  ]
+}