Adds in "ee_debug_toolbar_mod_pane" hook
Updates "ee_debug_toolbar_add_panel" hook to separate $panels and $vars
Updates Minimal extension to work with new API
Renames Eedt_view_model setOuput() to setOutput()
Moves benchmark data to the tail end of processessing so extensions can benchmark themselves
Adds hook "ee_debug_toolbar_mod_view_end"
Updates Performance Alerts extension to work with new API