Add input type parameter to incremental import.

Author: meistermeier

modules/ROOT/pages/tools/neo4j-admin/neo4j-admin-import.adoc

@@ -747,6 +747,11 @@ Possible values are:
 |Character set that input data is encoded in.
 |UTF-8
 
+|--input-type[=csv\|parquet]
+label:beta[]
+|File type to import.
+|csv
+
 |--legacy-style-quoting[=true\|false]
 |Whether or not a backslash-escaped quote e.g. \" is interpreted as an inner quote.
 |false