Add Mouse Jiggler (#1723)

Hi Awesome-Mac Team! 

I have added 'Mouse Jiggler for Mac' to the 'Quality of Life Improvements'. If you feel that my app have a chance to be included in your list, I will be very happy to be a part of your big Team! Thanks!

With the best wishes,
Bohdan Bilous

Author: bilousb

README.md

@@ -1280,6 +1280,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
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 ### System Related Tools