Add Colmap SIFT Features #2508

Job	Run time
Benchmark (sift, door-12, 15, JPG, test_data, olsson-loader, 1296, true)	7m 50s
Benchmark (lightglue, door-12, 15, JPG, test_data, olsson-loader, 1296, true)	4m 24s
Benchmark (sift, skydio-8, 15, jpg, wget, colmap-loader, 760, true)	2m 52s
Benchmark (lightglue, skydio-8, 15, jpg, wget, colmap-loader, 760, true)	3m 4s
Benchmark (sift, skydio-32, 15, jpg, wget, colmap-loader, 760, true)	4m 10s
Benchmark (lightglue, skydio-32, 15, jpg, wget, colmap-loader, 760, true)	4m 6s
Benchmark (sift, palace-fine-arts-281, 15, jpg, wget, olsson-loader, 320, true)	18m 43s
Benchmark (lightglue, notre-dame-20, 15, jpg, wget, colmap-loader, 760, false)	3m 10s
Benchmark (sift, 2011205_rc3, 15, png, wget, astrovision, 1024, true)	13m 21s
Benchmark (lightglue, 2011205_rc3, 15, png, wget, astrovision, 1024, true)	5m 17s
Benchmark (sift, gerrard-hall-100, 15, jpg, wget, colmap-loader, 760, true)	10m 21s
Benchmark (lightglue, gerrard-hall-100, 15, jpg, wget, colmap-loader, 760, true)	9m 47s
Benchmark (sift, south-building-128, 15, jpg, wget, colmap-loader, 760, true)	12m 46s
Benchmark (lightglue, south-building-128, 15, jpg, wget, colmap-loader, 760, true)	9m 19s
	1h 49m 10s

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