Added indicator signals

Minor adjustments to Stochastic Oscillator

Added Stochastic Oscillator

Added a check to make the history directory for storing the price histories for each ticker.

Added RSI and rearranged code for better organization and logic.

Tweaked the price history and volume charts to display colors, removed redundant x labels, and a few other minor tweaks.

Forgot the chart title.

Added two charts (volume and moving averages)

Added Candlestick

Added requirements.txt

Initial Commit