Kafka Connect SMT to append schema to a record

This SMT supports appending a schema into the record Value Property:

Name	Description	Type	Condition	Importance
schema	Field name for schema	String	schema must contain valid json but with single quotes used in json as shown in the example below	High

Example on how to add to your connector:

"transforms": "appendSchema",
"transforms.appendSchema.type": "com.github.yousufdev.kafka.connect.smt.AppendSchema$Value",
"transforms.appendSchema.schema" : "{'schema':{'type':'struct','fields':[{'type':'int64','optional':false,'field':'id'},{'type':'string','optional':true,'field':'name'},{'type':'string','optional':true,'field':'email'},{'type':'string','optional':true,'field':'department'}],'optional':false,'name':'test'}}"

Lots borrowed from the Apache Kafka® InsertField SMT