Tosch Market Sessions (US/GB/JP)

Library "Tosch Market Sessions"
Returns if the NYSE, London SE, Tokyo SE are open

@function Returns if the NYSE (US), London SE (GB), Tokyo SE (JP) are open
@returns
bus, bgb, bjp - bool: true if the corresponding exchange is open
count - int: count of how many exchanges are open at the moment
ccolor - color: color that indicates the number of open exchanges
0 => color.black
1 => color.blue
2 => color.orange
3 => color.white