Move scripts into respective directories

Having a general script folder makes little sense if the scripts are
targeted to specific applications. This commit moved every script that
solely, or mainly (like ueberzug), targets a single application into
that respective stow module.

vifm/.local/bin/ueberzug

@@ -0,0 +1,12 @@
+#!/usr/bin/python
+# EASY-INSTALL-ENTRY-SCRIPT: 'ueberzug==18.1.5','console_scripts','ueberzug'
+__requires__ = 'ueberzug==18.1.5'
+import re
+import sys
+from pkg_resources import load_entry_point
+
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw?|\.exe)?$', '', sys.argv[0])
+    sys.exit(
+        load_entry_point('ueberzug==18.1.5', 'console_scripts', 'ueberzug')()
+    )