fix(optimize): use fp16 as default

fix(method): if attn_map is None

feat(case): add more cases

feat(case): add cases

fix(state): fix model state

feat(readme): delete unused import and add cases

fix(config): fix fig and attn saving

feat(build): add install script and docker image

fix(method): fix a bug in path reinit

feat(project): init SVGDreamer