Add basic Operation report code to controller
line breaks
Fix surgeon fieldname
caching
formatting and datepicker
Select label
Clean up csv generation
Fix csv output
+ add ability to filter on procedure and cataract complication
+ bugfix for procedure filtering in report
+ added ability to get pre and post op va and refraction values in operation reports
+ typo bugfix
+ operation report bugfix - handle va elements with no readings
+ bugfix get the right va/refraction values for operation episode