mangohudctl: reload_config variable in msg sctruct

src/app/mangoapp_proto.h

@@ -31,6 +31,7 @@ struct mangoapp_ctrl_msgid1_v1 {
     uint8_t no_display;      // 0x0 = ignore; 0x1 = disable; 0x2 = enable; 0x3 = toggle
     uint8_t log_session;     // 0x0 = ignore; 0x1 = start a session; 0x2 = stop the current session; 0x3 = toggle logging
     char log_session_name[64]; // if byte 0 is NULL, ignore. Needs to be set when starting/toggling a session if we want to override the default name
+    uint8_t reload_config;
 
     // WARNING: Always ADD fields, never remove or repurpose fields
 } __attribute__((packed));