Completely change project name to yt-dlp (#85)

* All modules and binary names are changed
* All documentation references changed
* yt-dlp no longer loads youtube-dlc config files
* All URLs changed to point to organization account

Co-authored-by: Pccode66
Co-authored-by: pukkandan

devscripts/make_contributing.py

@@ -21,7 +21,7 @@ def main():
     bug_text = re.search( """
 # r'(?s)#\s*BUGS\s*[^\n]*\s*(.*?)#\s*COPYRIGHT', readme).group(1)
 # dev_text = re.search(
-# r'(?s)(#\s*DEVELOPER INSTRUCTIONS.*?)#\s*EMBEDDING youtube-dlc',
+# r'(?s)(#\s*DEVELOPER INSTRUCTIONS.*?)#\s*EMBEDDING yt-dlp',
 """         readme).group(1)
 
     out = bug_text + dev_text