* Add separate view for finbrain for crypto curreny sentiment analysis
* Move json with symbols to separate directory, little refactoring, update readme
* Add screenshot of finbrain for PolkaDot
* Add views for llama, defipulse
* Add llama view with tvl chart
* Add defipulse view
* Add defi controller and move all defi views into defi module
* Add defi controller to main controller
* Add newsletters related to defi
* Add defi docs
