Adds support for matchTemplate with transparency #1
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When using opencv as the `locateall` function, adds three additional keywords `alpha` and `method`, and `hardedge` when `alpha` is set to true, `method` must be set to either cv2.TM_SQDIFF and cv2.TM_CCORR_NORMED, otherwise opencv will end up raising a "not implemented error" additionally, `hardedge` can be set to `False`, to not "expand" the transparency. by default the image will be "crop" any alpha less than or equal to 128 to transparent, and any alpha above 128 will be considered non-transparent
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When using opencv as the
locateallfunction, adds three additional keywordsalphaandmethod, andhardedgewhen
alphais set to true,methodmust be set to either cv2.TM_SQDIFF and cv2.TM_CCORR_NORMED, otherwise opencv will end up raising a "not implemented error"additionally,
hardedgecan be set toFalse, to not "expand" the transparency. by default the image will be "crop" any alpha less than or equal to 128 to transparent, and any alpha above 128 will be considered non-transparent