Annotation for lectors (refs #18)

  * new template annotation
  * full path in header
  * annotation function for view
Set new annotation public url (refs #18)
Passing routing to classes (refs #18)
Send annotation to lector (refs #18)

  * annotation update form
  * handling requests to modify
  * only for programs
Annotation for blocks (refs #18)

  * add realy public annotations
  * add annotation template for blocks
  * add annotation view button