[PW] Wednesday

Yup, you were wondering, is it Wednesday? Wonder no more with this ace Wednesday indicator, no need to look at your calendar just look for the dull grey background and feel the weirdness wash over your body.

Note di rilascio:

removed dead code

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removed confusing additional indicators

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Added labels for colors

Note di rilascio:

some diddy little piggies by request, also pinescript version 4 because...