remove needless POST /clothes
remove needless PUT /clothes
remove needless PUT PATCH /clothes/:code
api: add flatten_clothes method and remove duplicate code
clothes-code: add get_clothes helper and remove duplicate code
user-id: refactor html & javascript
user-id: display user id beside avatar image
conf: add meta id for clothes page
js: fix typo s/undef/undefined/
clothes-code: make page work
Merge branch 'feature/#50-clothes-page' into develop