Merge pull request #1 from akopdev/high-resolution-image-rendering

feat: add support for high resolution image rendering

chore: use single github action for deploy and release

fix: improve table and image rendering

feat: add more navigation shortcuts in page mode

chore: improve readability on small screens

feat: preview images directly inserted into markdown

feat: new layout rendering is optimised for readability on tiny screen

feat: add image output rendering

feat: pretty format for headers

feat: add execute type rendering