fix(backtesting): remove candle buffer limit (rodrigo-brito#54)

feat(chart): include OCO target and stop in plots / compress JS (rodr…

…igo-brito#50)

refactor(storage): simplify storage operations (rodrigo-brito#42)

feat(plot): include support for indicators

doc(readme): update backtesting example

fix(webscoket): include ws connection with backoff (rodrigo-brito#19)

refactor(structure): remove pkg directory, fix async issues in backte…

…sting (rodrigo-brito#16)

feat(telegram): include start, stop, and status commands

feat(backtesting): add volume indication to trading performance

feat(backtesting): include OCO/Limit order support (rodrigo-brito#6)