moved titles.js and error.js into "ui" folder
moved "static" from .axes() to .time()
renamed "vars.app_data" to "vars.data.app"
made text label color update when shape color updates
renamed "data_refresh" to "data_filter" and .time() "static" to "fixed"
re-organized data utils
renamed "vars.app_data" to "vars.data.app" and .time() "static" to "fixed"
code cleanup and calling the new key util
fixed bug for shapes that do not get assigned a color from the color scale