Release Updates (#63)

* Adds removal of old step type

* Submodules merge

---------

Co-authored-by: Lina <lina.lumburovska@kern.ai>

Author: JWittmeyer

submodules/model

@@ -17,6 +17,7 @@ def gateway_1_15_0() -> bool:
     # ensured that these updates are executed at the correct time
     __gateway_1_15_0_add_cognition_project_file_defaults()
     __gateway_1_15_0_add_cognition_conversation_file_defaults()
+    __gateway_1_15_0_remove_cognition_step_type_relevance()
     return True
 
 
@@ -44,6 +45,15 @@ def __gateway_1_15_0_add_cognition_conversation_file_defaults() -> bool:
     return True
 
 
+def __gateway_1_15_0_remove_cognition_step_type_relevance() -> bool:
+    query = """
+    DELETE FROM cognition.strategy_step WHERE step_type = 'RELEVANCE'
+    """
+    general.execute(query)
+    general.commit()
+    return True
+
+
 def gateway_1_14_0() -> bool:
     # here, we update data for cognition using the gateway pattern
     # as the corresponding database updates (alembic) are managed using the refinery gateway it is