Supertrend MTF Heatmap V2

Hello traders and aspiring Pinescripters

You might remember this script Supertrend-Heatmap-Multi-timeframes/ ?
A follower, asked me in a comment to do a version where YOU guys can select the timeframes
Well... what follower asks, follower (sometimes) gets. I'm not Santa Claus but this is Christmas with a few months in advance (#oh #oh #oh)

Phát hành các Ghi chú:

- Fixed a small issue

Phát hành các Ghi chú:

- Fixed the repainting issue. Does NOT repaint anymore

Phát hành các Ghi chú:

- Added the lookahead=on parameter to the security calls
- Accounted for the "Same as Symbol" case
- Added some comments for more clarity