Add testing for SonyMisc3c makernote tags (tag 9400)

EXV files are extracted from Exiftool Sony Image samples:
https://exiftool.org/sample_images.html

tests/bugfixes/github/test_pr_1800.py

@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+
+from system_tests import CaseMeta, path
+
+#Full support for SonyMisc3c tags using this model
+class SonyMisc3cSupportedTest(metaclass=CaseMeta):
+
+    filename = path("$data_path/exiv2-SonyDSC-HX60V.exv")
+    commands = ["$exiv2 -pa --grep SonyMisc3c $filename"]
+
+    stdout = ["""Exif.SonyMisc3c.ReleaseMode2                 Byte        1  Normal
+Exif.SonyMisc3c.ShotNumberSincePowerUp       Long        1  4
+Exif.SonyMisc3c.SequenceImageNumber          Long        1  1
+Exif.SonyMisc3c.SequenceLength1              Byte        1  1 shot
+Exif.SonyMisc3c.SequenceFileNumber           Long        1  1
+Exif.SonyMisc3c.SequenceLength2              Byte        1  1 file
+Exif.SonyMisc3c.CameraOrientation            Byte        1  Horizontal (normal)
+Exif.SonyMisc3c.Quality2                     Byte        1  JPEG
+Exif.SonyMisc3c.SonyImageHeight              Short       1  3888
+Exif.SonyMisc3c.ModelReleaseYear             Byte        1  2014
+"""
+    ]
+    stderr = [""]
+    retval = [0]
+
+#Partial support for SonyMisc3c tags using this model
+class SonyMisc3cPartiallySupportedTest(metaclass=CaseMeta):
+
+    filename = path("$data_path/exiv2-SonyILCE-7SM3.exv")
+    commands = ["$exiv2 -pa --grep SonyMisc3c $filename"]
+
+    stdout = ["""Exif.SonyMisc3c.ReleaseMode2                 Byte        1  Normal
+Exif.SonyMisc3c.ShotNumberSincePowerUp       Long        1  n/a
+Exif.SonyMisc3c.SequenceImageNumber          Long        1  1
+Exif.SonyMisc3c.SequenceLength1              Byte        1  1 shot
+Exif.SonyMisc3c.SequenceFileNumber           Long        1  1
+Exif.SonyMisc3c.SequenceLength2              Byte        1  1 file
+Exif.SonyMisc3c.CameraOrientation            Byte        1  Horizontal (normal)
+Exif.SonyMisc3c.Quality2                     Byte        1  Raw + JPEG
+Exif.SonyMisc3c.SonyImageHeight              Short       1  n/a
+Exif.SonyMisc3c.ModelReleaseYear             Byte        1  n/a
+"""
+    ]
+    stderr = [""]
+    retval = [0]
+
+
+# No support for SonyMisc3c tags using this model
+class SonyMisc3cUnsupportedTest(metaclass=CaseMeta):
+
+    filename = path("$data_path/test_issue_1464.exv")
+    commands = ["$exiv2 -pa --grep SonyMisc3c $filename"]
+
+    stdout = [""""""
+    ]
+    stderr = [""]
+    retval = [1]