import action needs subFlow of definition action so can link to view
definition from import log result
link to download mapping file
link to definition
removed fix needed for LavaFile attachments (afterCreate technique of
setting repository location) because it messed up other things. 
need a custom solution for LavaFile attachments.
support download of mapping file
support new 3 row format for mapping files

set authEvents
support downloading dataFile
setAuditEntityType
define EntityManager

setAudited false since importLog is essentially an audit and is readonly
added mappingEntities property for 3 row mapping format
modify getSubFlowInfo to add subflows for import parent since import now
has a link to view importDefinition when result log displayed
add transition on importDefinition__view to support link on import
results log
created ENTITY_EVENTS constant for use in authEvents in handler
changed ENTITY_EVENTS to IMPORT_EVENTS
changed ENTITY_EVENTS to IMPORT_EVENTS
comments only
work on download data file link and view importDefinition link
cleanup commented out code only
EntityManager 
setAuditEntityType
EntityManager
setAuditEntityType