Momentum 4 Ways Smoothed [Salty]

This is an enhance version of Momentum 4 Ways that shows 4 ways to calculate momentum and display each one along with their combined average value.
This study was created to compare 4 different momentum values against their combined average using different display styles to allow the user to experiment with different views of momentum.
- Added the ability to smooth the Average Momentum value. Default Smoothing value is 5.
- Added the ability to use different average calculations. Default is WMA.
- Added the ability to select the number of momentum values to average (1-4). Default is 4.
- Added the ability to use VWAP instead of price as the input.
The Smoothed Average Momentum line is color coded so that it is green when it is moving in the bullish direction and red when it is moving in the bearish direction.