adding contrib/charts/08_current_volume_ml.yaml

Author: CamDavidsonPilon

contrib/charts/08_current_volume_ml.yaml

@@ -0,0 +1,13 @@
+---
+chart_key: current_volume_ml
+data_source: liquid_volumes # SQL table
+title: "Volume in bioreactor"
+data_source_column: liquid_volume
+mqtt_topic: dosing_automation/current_volume_ml
+source: app
+y_axis_label: mL
+interpolation: stepAfter
+y_axis_domain: [0.00, 18]
+lookback: 100000
+fixed_decimals: 2
+down_sample: false