Implemented FunctionParser

src/core/builtin_concepts.py

@@ -16,6 +16,8 @@ class BuiltinConcepts(Enum):
     SHEERKA = "sheerka"
 
     # processing instructions during sheerka.execute()
+    # The instruction may alter how the actions work
+    DEBUG = "debug" # activate all debug information
     EVAL_BODY_REQUESTED = "eval body"  # to evaluate the body
     EVAL_WHERE_REQUESTED = "eval where"  # to evaluate the where clause
     RETURN_BODY_REQUESTED = "return body"  # returns the body of the concept instead of the concept itself