Merge branch 'feature_header_9' of https://www.cns.s.u-tokyo.ac.jp/gitlab/cns-netadmin/cns-hp into feature_header_9

Resolve "親Menu・子Menuを作成する"

See merge request cns-netadmin/cns-hp!18

It can be accessed at https://www.cns.s.u-tokyo.ac.jp/test/

repository owner is moved root -> cns-netadmin(group) #13

Resolve "GitLab CIを用いてarchetypesテンプレートに沿ったファイルをGUIで生成する"

See merge request root/cns-hp!17

Unique nomenclature for class "main" and CSS file

See merge request root/cns-hp!15

Merge branch 'feature_unique_nomenclature' of www-intra.cns.s.u-tokyo.ac.jp:root/cns-hp into feature_unique_nomenclature

Fixed baseurl for testing to www.cns.s.u-tokyo.ac.jp/test/public #6

See merge request root/cns-hp!13

Fixed baseurl to www.cns.s.u-tokyo.ac.jp/test/ since the relative path method did not work #6

See merge request root/cns-hp!12

postおよびlabsのarchetypeを作り、トップページで特定の記事を表示できるようにした。

See merge request root/cns-hp!11

CI実装によるMerge

See merge request root/cns-hp!10

Access to www.cns.s.u-tokyo.ac.jp/test to check page when feature branch is merged to develop branch.