pages (lists/view): add `list_type` to `template_data`: when a service/node is used for the first time, schema is retrieved, and `list_type` is put in cache and used in template. This allows the template to have specialised views depending on the kind of list user is opening.

syntax: glob
*.pyc
*.pyv
*.swp
*.swo
*.js
tags
twistd.log
twistd.pid
sat.egg-info
*.un~
dist
MANIFEST
*.sh
build/
Session.vim
ctags_links/
html/