bug fix incorrect readthedocs directory

Author: EmilDohne

docs/conf.py

@@ -22,7 +22,7 @@ def configureDoxyfile(input_dir, output_dir):
 
 if read_the_docs_build:
     print("Detected we are running in Readthedocs")
-    input_dir = '../CompressedImage'
+    input_dir = '../compressed_image'
     output_dir = 'build'
     configureDoxyfile(input_dir, output_dir)
     subprocess.call('doxygen', shell=True)