Refactore view part creating partials for form and error

Refactored articles controller

Adding destroy action and adding links to all pages

Edit and update an article

Create article and added flash & error messages

Adding article action to showing all articles & fix rubocop

Adding show action on article

Add validation on article model

creating article migration

Rubocop fix for page controller

Adding pages controller home page & about us

update node version and run asset precompile

Adding rubocop

Initial commit