Op Shops and a donation page added

Orphans Aid, IHC, Recycle Boutique, and Church Op Shops added. There are now 329 Op Shop markers, and many more to add (Op Shops is likely to end up one of the largest map categories on RecycleMap!)

Also, a “Support the site” page has been added with information on sponsorship, as well as a donation link to show support for the website. It’s important to note that it is my intention to keep the site free for all, any donations are entirely optional, but will greatly assist with the development and maintenance of the website.