ui: admin: apps: add icons
ui: permissions: start support for 'API Applications'
app: add applications controller for handling API applications (internal API)
ui: js: controller: permission: fix autocompleting and selecting applications
ui: js: controller: permissions: slightly refactor for clarity, sanity and performance
#tmp - add debug log, fix tom typo(?)
app: permissions/applications: hack internal API to alias 'id' as 'name'