ADD project associations

app/models/project.rb

@@ -1,5 +1,7 @@
 class Project < ApplicationRecord
   belongs_to :owner, class_name: 'User', foreign_key: :user_id
+  belongs_to :project_category , :counter_cache => true
+  belongs_to :project_language , :counter_cache => true
 
   has_many :members
   has_many :manager_members, -> { joins(:roles).where(roles: { name: 'Manager' }) }, class_name: 'Member'