final fixes and updates

README.md

frontend/application/frontend/api/PostClient.py

frontend/application/frontend/api/UserClient.py

frontend/application/frontend/views.py

frontend/application/static/images/0bf48bdfa114d912.jpg

...tend/application/static/images/users/a51fa503f5e95bb9.jpg

...tend/application/static/images/users/b6490c982e8a116e.jpg

frontend/application/templates/forum/category.html

frontend/application/templates/forum/hotposts.html

frontend/application/templates/forum/post.html

frontend/application/templates/forum/profile.html

frontend/application/templates/forum/search.html

frontend/application/templates/forum/user.html

frontend/application/templates/navbar.html

frontend/application/templates/sidebar.html

post-service/application/post_api/routes.py

post-service/instance/posts-service.db

user-service/instance/users-service.db