Tweaks warning message from pandas index check

If using a dask dataframe or series the index type checker
will not capture it because it only checks for pandas types.
So adding note to ignore if using DASK.

We will have to figure out how to support this -- likely
with a specific result builder for Dask that takes this into
account, or something like that.

hamilton/base.py

@@ -143,7 +143,8 @@ def check_pandas_index_types_match(
             logger.warning(
                 "It appears no Pandas index type was detected. This will likely break when trying to "
                 "create a DataFrame. E.g. are you requesting all scalar values? Use a different result "
-                "builder or return at least one Pandas object with an index."
+                "builder or return at least one Pandas object with an index. "
+                "Ignore this warning if you're using DASK for now."
             )
             types_match = False
         if logger.isEnabledFor(logging.DEBUG):