0.0.3

Incorporate bug fixes and enhancements suggested by @Zarxrax :

• use fixed text box length to avoid issues with long file paths
• automatically append extension to output filenames
• add option to overwrite existing files
• instead of opening new console window, print console context to screen and also log to error.log file in the app directory
• add inference backend selection with TensorRT, DirectML, and NCNN options

0.0.2

• persist gui settings

0.0.1

• basic single and batch upscaling