feat: Allow the timer count direction to be selected (#2038)

* timer direction: ellapsed or left

* Add AUDIO announcement support

* Storage for showElapsed

* Translations

* Fix storage

* BW implementation

* Different BW implementation

* Companion support

* Color LCD implementation and rebase to lvgl

* Fix problems found by raphaelcoeffic

* chore: Regenerate the YAML files properly

* fix: Remove unused `TR_SHOW` remnant

* chore: Formatting and cleanup

* fix: Timer dir choice was shown in wrong place
Wrong newline used in ce23b50

* Fix cpn ui triggers, remove unnecessary code and some formatting

* fix(colorlcd): Hide timer dir opt if zero value

Co-authored-by: Peter Feerick <peter.feerick@gmail.com>
Co-authored-by: elecpower <neilh713@tpg.com.au>

companion/src/modeledit/setup_timer.ui

@@ -91,6 +91,9 @@
    <item>
     <widget class="AutoComboBox" name="persistent"/>
    </item>
+   <item>
+    <widget class="AutoComboBox" name="showElapsed"/>
+   </item>
    <item>
     <widget class="QLabel" name="persistentValue">
      <property name="text">