fix: add messages for pasting entries in the properties file

Author: Umut Akbayin

jablib/src/main/resources/l10n/JabRef_en.properties

@@ -2872,6 +2872,9 @@ Copied\ %0\ entry(s)\ to\ %1\ without\ cross-references=Copied %0 entry(s) to %1
 Copied\ %0\ entry(s)\ to\ %1.\ %2\ were\ skipped\ without\ cross-references=Copied %0 entry(s) to %1. %2 were skipped without cross-references
 target\ library=target library
 No\ entry\ was\ copied\ to\ %0=No entry was copied to %0
+No\ entry\ was\ pasted\ to\ %0=No entry was pasted to %0
+Pasted\ %0\ entry(s)\ to\ %1=Pasted %0 entry(s) to %1
+Pasted\ %0\ entry(s)\ to\ %1.\ %2\ were\ skipped=Pasted %0 entry(s) to %1. %2 were skipped
 
 Ask\ whether\ to\ include\ cross-references\ when\ copying\ to\ another\ library=Ask whether to include cross-references when copying to another library