ADD licenses api

app/controllers/licenses_controller.rb

@@ -0,0 +1,5 @@
+class LicensesController < ApplicationController
+  def index
+    @licenses = License.search(params[:name]).without_content
+  end
+end

app/models/license.rb

@@ -1,2 +1,3 @@
 class License < ApplicationRecord
+  include Projectable
 end

app/views/licenses/index.json.jbuilder

@@ -0,0 +1 @@
+json.licenses @licenses, :id, :name

config/routes.rb

@@ -25,6 +25,7 @@ Rails.application.routes.draw do
     resources :project_categories, only: [:index, :show]
     resources :project_languages, only: [:index, :show]
     resources :ignores, only: [:index, :show]
+    resources :licenses, only: [:index, :show]
 
     # resources :memos do
     #   member do