Project: datamanagement
Issue DM-6147: Set SUSPECT mask in ISR task and make saturation a double
Implement RFC-190 and mask suspect pixels: Add {{selectLevel}} to {{lsst.afw.cameraGeom.AmpInfoCatalog}}, as a double, and add support for it to {{lsst.ip.isr.IsrTask}}, analogously to masking saturation: iif {{suspectLevel}} is not {{nan}} then set the {{SUSPECT}} flag for pixels above the suspect level. Also change the type of {{saturation}} in the {{AmpInfoCatalog}} from {{int}} to {{double}}, so that the existing test for {{nan}} actually works
Story points: 5