docs(README): 0.8.6

fix(response): fix output multi json struct when a fetal error occur 🚑

feat(framework/Load): optmize file_exists 🚀

fix(composer.json): fix script command 🐛

fix: del mongo from composer.json

Merge branch 'develop'

Merge branch 'develop'

docs: use cdn for the pics 📝

docs(README): add job 📝

feat(run): add a script for run a demo easier ✨