Add assets/app for angularjs

Add watch assets/views/app, assets/app/**/*.js
;
Add sidr and .haik-admin-menu for sidr menu
Add style and scripts automatical
Add admin tools
Add style and scripts auto
Add angularjs for admin nav and menu
Add call angularjs
Merge branch 'master' into add-angular
Fix admin menu brand and search button
Merge pull request #38 from hokuken-inc/add-angular

Add admin nav and menu with angularjs