cleaning up styles to use list-input, field, group, label, input, tip, etc standards. also opted to try out initial pass at hierarchy splitting of css classes on items that repeat (li, for example)

cleaned up styling, synced up partially to existing standards for forms, fonts, colors, etc; currently open select box issue on chrome

styled modes header, added inactive and active mode visibility as well as is-set mode styling. no js behavior in yet. adds overscoll fix for webkit

plugged in more pseudo code for various css class states necessary as well as examples for dropdown case and extra logic required there

Hook up the component delete button to the backend. Don't break if the process of updating a parent unit after deleting is interrupted (leaving a pointer to a missing module)