Financial data charting, backtesting

I’m looking for some advice.

I have some financial time series data in a MongoDb. The data is from a back tester that I built, where it shows trades executed and OHLC bars for a financial instrument. I came across Grafana (am a newbie), but it seems MongoDB isn’t supported. Also, it seems candlestick bars aren’t also natively support. Although both of these are available as plugins on Github. Can these be integrated somehow to display financial time series charts with annotations? I tried installing the MongoDB plugin, but it seems the candlestick plugin is something completely separate (and examples are shown against InfluxDB). All of this seems very complicated to integrate. I’m looking for some advice here if this can be setup.