Text component images and offsets

Basically as from the recent snapshot we can display images in text, however 1. images shouldnt get squished down to 8x8, tbis would help in not having to use font images for gui textures and overall larger textures (e.g name prefixes on some servers). 2: We should be able to offset text components vertically and horizontally (could be screenspace coordinates or literally just offsets) this would make it so we wouldnt need negative space packs and hacky ways for vertical offsets (for custom huds etc) 3: we should be able to load ANY image into the text components (why do we need an atlas anyway?)