Add Upscaler

[weisshb]

UpScaler is a specialized version of ChatGPT that focuses on enhancing and upscaling images created through Dall-E or submitted in the GPT. Its primary function is to take images generated in a Dall-E session and upscale them to larger resolutions, making them suitable for various applications, such as printing or digital display at higher quality. It also supports optional abbreviations to make image generation easier. A must have for all Dall-E users.

[areibman]

Please raise a PR! :)