Automated environment variables documentation generation (CI)

Author: JohT

scripts/ENVIRONMENT_VARIABLES.md

@@ -41,6 +41,7 @@ JQASSISTANT_CONFIG_TEMPLATE           | template-neo4jv4-jqassistant.yaml   | Na
 programmingLanguage                   | Java                                | Set to default value "Java" if not set since it is optional |
 SCRIPTS_DIR                           | ${REPORTS_SCRIPT_DIR}/..            | Repository directory containing the shell scripts |
 GRAPH_VISUALIZATION_DIRECTORY         | ${SCRIPTS_DIR}/../graph-visualization | Repository directory containing the Jupyter Notebooks |
+VISUALIZATION_SCRIPTS_DIR             | ${SCRIPTS_DIR}/visualization        | Repository directory containing the shell scripts for visualization |
 NEO4J_INITIAL_PASSWORD                |                                     | Neo4j login password that was set to replace the temporary initial password |
 TOOLS_DIRECTORY                       | tools                               | Get the tools directory (defaults to "tools") |
 TYPESCRIPT_SCAN_HEAP_MEMORY           | 4096                                | Heap memory in megabytes for Typescript scanning with (Node.js process). Defaults to 4096 MB. |