Update DI markdown artifact - Plugin Reference and

Update DI markdown artifact - Activity Reference

Author: rpietzsch

data/plugins.json

@@ -2,6 +2,7 @@ nav:
     - index.md
     - "Add project files": addProjectFiles.md
     - "Cancel Workflow": CancelWorkflow.md
+    - "Clear dataset": clearDataset.md
     - "Combine CSV files": combine-csv.md
     - "Concatenate to file": ConcatenateToFile.md
     - "Create Embeddings": cmem_plugin_llm-CreateEmbeddings.md
@@ -41,9 +42,11 @@ nav:
     - "Parse XML": XmlParserOperator.md
     - "Parse YAML": cmem_plugin_yaml-parse.md
     - "Pivot": Pivot.md
+    - "Reason": cmem_plugin_reason-plugin_reason-ReasonPlugin.md
     - "Request RDF triples": tripleRequestOperator.md
     - "Scheduler": Scheduler.md
     - "Search addresses": SearchAddresses.md
+    - "Search for Logs": cmem_plugin_logpoint-search_logs_task-RetrieveLogs.md
     - "Search Vector Embeddings": cmem_plugin_pgvector-Search.md
     - "Send email": SendEMail.md
     - "Send Mattermost messages": cmem_plugin_mattermost.md
@@ -67,5 +70,6 @@ nav:
     - "Upload SSH files": cmem_plugin_ssh-Upload.md
     - "Validate Entities": cmem_plugin_validation-validate-ValidateEntities.md
     - "Validate Knowledge Graph": cmem_plugin_validation-validate-ValidateGraph.md
+    - "Validate OWL consistency": cmem_plugin_reason-plugin_validate-ValidatePlugin.md
     - "Validate XML": validateXsdOperator.md
     - "XSLT": xsltOperator.md

docs/build/reference/customtask/.pages

@@ -1,6 +1,6 @@
 ---
 title: "Distinct by"
-description: "Removes duplicated entities based on a user-defined path. Note that this operator does not retain the order of the entities."
+description: "Removes duplicated entities based on a user-defined path. Note that this operator does not retain the order of the entities. Since this operator accepts a flexible input schema, it can only be connected to operators that provide a non-flexible output schema. A typical way to achieve this is to place a transform operator before it, which produces a fixed output schema."
 icon: octicons/cross-reference-24
 tags: 
     - WorkflowTask
@@ -12,6 +12,9 @@ tags:
 
 Removes duplicated entities based on a user-defined path. Note that this operator does not retain the order of the entities.
 
+Since this operator accepts a flexible input schema, it can only be connected to operators that provide a non-flexible output schema.
+A typical way to achieve this is to place a transform operator before it, which produces a fixed output schema.
+
 
 ## Parameter