Enhance smart update

[vanxa]

• Add validation for provided templateId - the template given the ID must already exist in GraphDB
• Fix missing bound input to template smart-update - see https://graphdb.ontotext.com/documentation/10.8/updating-data.html#sparql-template-endpoint Example 1
• Copy template update operations and parsing from SparQLTemplateService in GraphDB
• Add generic RDF format converter

[github-actions]

Code Coverage

Overall Project	58.23% -21.12%	✅
Files changed	23.93%	❌

File	Coverage
GraphDBSinkConfig.java	93.37%	✅
RdfFormatConverter.java	93.1% -6.9%	✅
EnumValidator.java	87.06%	✅
SinkRecordsProcessor.java	86.9%	✅
RDFFormatValidator.java	70%	✅
GraphDBConnectionValidator.java	64.2% -20.71%	❌
ValueUtil.java	63.67% -5.71%	❌
GraphDBSinkConnector.java	50.79%	✅
JsonDataConverter.java	33.06% -66.94%	❌
RecordHandler.java	21.74% -30.43%	❌
TemplateUtil.java	0%	❌
ValueParser.java	0%	❌
TemplateInput.java	0%	❌