* news api refactored in model and view
* fix apis
* allow news to be displayed as vertical bar in candle
* add gst letters only
* small fix
* minor fixes
* redo normal candle without news
* add a new funtion for sentiment of headlines and stock price
* add finnhub python to requirements
* fix FRED granularity
* fix grhist plot coloring
* remove unused arg
* improve defi menu
* stocks/ba/snews API
* add tests for stocks/ba/snews
* update hugo
* Update _index.md
* ensure error is catch when wrong API key
* fix tests
* fix economy tests
* remove stats because that finnhub data is now premium
* improve plot snews