Many fixes and docstrings

paramecio2/libraries/slugify.py

@@ -1,5 +1,11 @@
 from slugify import slugify as slugify_func
 
 def slugify(slug, *args, **wargs):
+    """Simple wrapper for slugify module https://github.com/un33k/python-slugify
+    
+    Args:
+        slug (str): The string to be slugified
+    
+    """
 
     return slugify_func(slug, *args, **wargs)