updated Anime4KCPP driver arguments

changed default extracted frames pixel format from rgba64be to rgb24

Created CodeQL workflow for code security scanning

fixed ubuntu setup script embedded script path inconsistency

opening log file with UTF-8 encoding to avoid compatibility problems

added scroll area in GUI for low-resolution displays

added output file name format string

using gcc/g++ 8 to provide CC/CXX for cmake via environment variable instead of linking

updated Docker tag version

removed duplicating ca-certificates package

fixed Docker build CA error

updated Docker usages in README

fixed waifu2x-caffe pathlib not found

made all drivers change cwd to binary's parent directory to resolve fnf issues

bind mounting host to Docker