Add user activity and posts migrations

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Replace categories with tags

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Merge branch 'refs/heads/master' into feature/posts

Signed-off-by: Dries Vints <dries.vints@gmail.com>

Conflicts:
	app/domain/Lio/Blog/Tag.php
	app/domain/Lio/Blog/TagRepository.php
Add first article views

Signed-off-by: Dries Vints <dries.vints@gmail.com>
Merge branch 'feature/posts'

Conflicts:
	app/Controllers/Admin/PostsController.php