feat(behaviors): Continue on mods in caps word.

* Continue caps word when mods are changed, and
  match the continue list on combination of
    explicit and implicit modifiers.

app/tests/caps-word/continue-with-modifiers/events.patterns

@@ -0,0 +1,4 @@
+s/.*hid_listener_keycode_//p
+s/.*hid_implicit_modifiers_//p
+s/.*caps_word_enhance_usage/enhance_usage/p
+s/.*caps_word_is_caps_includelist/caps_includelist/p