Added code for deleting individuals (#213)

* Added code for deleting individuals

* Allow admins delete individuals

* Fixed delete individual url params

* Improved query safety

* refact: fixed constants' names, fixed mistakes, removed useless code

* refact: refactored sparql queries

* fix: fixed error logging mistakes

* fix: use CONSTRUCT instead of DESCRIBE as less potentionally problematic, lookup for mostSpecificTypes

* feat: add delete link in vitro individual profile if individual is editable

* fix: renamed individualURI to individualUri and added safety check

* fix: use ABox model to construct triples to delete

home/src/main/resources/rdf/display/firsttime/application.owl

@@ -128,6 +128,7 @@
 <owl:ObjectProperty rdf:about="&display;restrictResultsByClass"/>
 <owl:ObjectProperty rdf:about="&display;getIndividualsForClass"/>
 <owl:ObjectProperty rdf:about="&display;hasDataGetter"/>
+<owl:DataProperty rdf:about="&display;hasDeleteQuery"/>
  <owl:ObjectProperty rdf:about="&display;requiresAction">
 
   </owl:ObjectProperty>

home/src/main/resources/rdf/displayTbox/everytime/displayTBOX.n3

@@ -204,6 +204,9 @@ vitro:additionalLink
 display:hasElement
       a       owl:ObjectProperty .
 
+display:hasDeleteQuery
+      a       owl:DataProperty .
+
 display:excludeClass
       a       owl:ObjectProperty .