remove unsued js files
removed unused css files
fix test
fix test
fix herlper
add welcome page and blog_posts
add blogs functional for users
add view for visitors
edit main_page
fix main page
add functional for losers
fix some tests
fix tests
some fixes
fix test
Merge branch 'feature/functional_for_third_stage' into develop

* feature/functional_for_third_stage:
  fix test
  some fixes
  fix tests
  fix some tests
  add functional for losers
  fix main page
  edit main_page
  add view for visitors
  add blogs functional for users
  add welcome page and blog_posts
  fix herlper
  fix test
  fix test
  removed unused css files
  remove unsued js files