App:
- Fix issue with default values.yaml not correctly adding datasource to grafana
-- NOTE: A restart of the grafana pod and a hard refresh of the grafana UI may be required to pick up these changes. - Fix issue with custom prices less than 0.01/hour not supported in values.yaml
- Allow integers to be supplied in values.yaml prices
- Support throttling of prometheus queries in application
- Improve accuracy of cluster costs on startup
- Add Canadian dollar as currency