Merge PR #299 - leading zero representation

Adds a movement-wide leading zero 024h representation mode
that's toggleable in the preferences watch face.
Also adds support for the new display mode to existing faces.

I modified the logic a bit to ensure the 24h indicator remains lit
in the simple clock face even when in 024h mode. I also added support
to the more advanced clock face. In the future I will add a compile time
toggle to it as well.

Reviewed-by: Matheus Afonso Martins Moreira <matheus@matheusmoreira.com>
GitHub-Pull-Request: https://github.com/joeycastillo/Sensor-Watch/pull/299

movement/movement.h

@@ -60,9 +60,10 @@ typedef union {
         // time-oriented complication like a sunrise/sunset timer, and a simple locale preference could tell an
         // altimeter to display feet or meters as easily as it tells a thermometer to display degrees in F or C.
         bool clock_mode_24h : 1;            // indicates whether clock should use 12 or 24 hour mode.
+        bool clock_24h_leading_zero : 1;    // indicates whether clock should leading zero to indicate 24 hour mode.
         bool use_imperial_units : 1;        // indicates whether to use metric units (the default) or imperial.
         bool alarm_enabled : 1;             // indicates whether there is at least one alarm enabled.
-        uint8_t reserved : 6;               // room for more preferences if needed.
+        uint8_t reserved : 5;               // room for more preferences if needed.
     } bit;
     uint32_t reg;
 } movement_settings_t;