Katherine: allow masking pixels online
add to config:
[satellites.katherine.tpx3]
masked_pixels = ["0,12", "13,78"]
where the format is "col,row" (so: "x,y")
add to config:
[satellites.katherine.tpx3]
masked_pixels = ["0,12", "13,78"]
where the format is "col,row" (so: "x,y")