Markdown table format support for Cypher queries

[JohT]

🚀 Feature: Markdown table format support

• Add markdown table format for Cypher queries: Cypher query results can now also be provided as markdown tables additional to CSV files.
• Add markdown template processing to embed includes: A new script enables embedding Markdown files (e.g. Cypher query results) in Markdown templates containing placeholders like <!-- include:QueryResult.md -->".

⚙️ Optimization

• Use dashes as separator for line command options