[MAIN] adding support to jitpack.io

[MASTER] feat: add support for configuring token and private key via …

…io.99x.imageshop.cfg

Updated the application to allow the ImageShop token and private key to be set using the configuration file (io.99x.imageshop.cfg) through the variables `imageshopToken` and `imageshopPrivateKey`. This provides a more secure and centralized way to manage credentials.

[MASTER] updating SVG file

fixing readme