Vendor rawler 0.7.2 unmodified

The crate as crates.io publishes it, minus .cargo-ok, its Cargo.lock and
data/testdata (13 MB of sample files only its own tests read). Not yet
routed through [patch.crates-io]; the next commit is the patch.

third_party/rawler-0.7.2/data/cameras/fuji/x-e2.toml

@@ -0,0 +1,12 @@
+make = "FUJIFILM"
+model = "X-E2"
+clean_make = "Fujifilm"
+clean_model = "X-E2"
+#blackpoint = 1024
+whitepoint = 16383
+color_pattern = "RBGBRGGGRGGBGGBGGRBRGRBGGGBGGRGGRGGB"
+active_area = [0, 0, 52, 0]
+
+[cameras.color_matrix]
+A = [1.267, -0.66, 0.0088, -0.2824, 1.0665, 0.2495, -0.0842, 0.1988, 0.7109]
+D65 = [0.8458, -0.2451, -0.0855, -0.4597, 1.2447, 0.2407, -0.1475, 0.2482, 0.6526]