*Create categories resource
*Create category model
*Create categories controller
*Create categories views
*Create categories partials
*Create categories migration
* Fixed category partial
* Fixed category partial
resolve merge confict
fix edit page
fix edit page
fix merge conflict
fix merge conflict
* Fixed catergories views and partial
 Remove file _category_form.html.erb
Fix typos in categories controller
Fix redirect routes
closed div
rename show route
Fix create method for catergories
Fix destroy variable
Fix readability