Merge pull request #551 from ad4437/develop

["dash"] Moved legends under graphs

Author: BrianThomasRoss

src/chime_dash/app/services/plotting.py

@@ -33,5 +33,8 @@ def plot_dataframe(
             }
             for col in dataframe.columns
         ],
-        "layout": {"yaxis": yaxis},
+        "layout": {
+            "yaxis": yaxis,
+            "legend": {"orientation": "h"},
+        },
     }