Cam2Map issues when using GTIFFs/COGS

**ISIS version(s) affected**: 10.0.0RC2

**Description**

When running cam2map using GTIFFs, the app hangs for a long time. This may be due to the input being a COG.

**How to reproduce**

gdal_translate cube.cub cube.tiff -of COG

then run cam2map on the tiff.

**Possible Solution**

It might be that the overviews are not handled correctly. I would assume that if I am projecting a COG, that the output image also has overviews. We might need explicit handling of overviews to project the full res image, then regenerate the overviews.

**Additional context**

I was specifically testing with MRO. But I imagine thismight affect any gtiff/COG.