adding populate package namespace

src/hexdropper/__init__.py

@@ -1,4 +1,9 @@
 # read version from installed package
 from importlib.metadata import version
 __version__ = version("hexdropper")
-# __version__ = "0.1.0"
+
+# populate package namespace
+from hexdropper.read_image import read_image
+from hexdropper.most_common_rgb import most_common_rgb 
+from hexdropper.rgb_to_hex import rgb_to_hex
+from hexdropper.create_color_image import create_color_image