added meta tag viewport
finished data model and templates for posts
added image upload
Revert "added image upload"

This reverts commit e05d5d7e67fd444215e2032dacbd74314444bbda.
Revert "Revert "added image upload""

This reverts commit 55c7b7209af9a7ae0cb4b137947dc5c3ce817a9e.
added untracked image files
added update user profile
added create posts
deleted image and wrong post view