Logo rework (#1232)

!Allows for new logo format that supports animation!
Also moves logos out of repo into their own repo for ease of management.


Changes:
* Remove deprecated logos
* Draft new Bootloader decoder
* Use new logo handler
* Simplify logo code further
* Fix time bug on static images
* Fix exit at end of animation
* Docs
* Interframe delay in 5ms increments
* Quick pass handling empty updates
* Exit at the end _after_ the frame delay
* One final delay
* Fix for overrun of logo data
* Fixes https://github.com/Ralim/IronOS-Meta/issues/7

source/Core/Drivers/BootLogo.h

@@ -0,0 +1,17 @@
+#ifndef DRIVERS_BOOTLOGO_H_
+#define DRIVERS_BOOTLOGO_H_
+
+// Wrapper for handling showing a bootlogo
+#include <stdint.h>
+#define OLD_LOGO_HEADER_VALUE 0xF00DAA55
+class BootLogo {
+public:
+  static void handleShowingLogo(const uint8_t *ptrLogoArea);
+
+private:
+  static void showOldFormat(const uint8_t *ptrLogoArea);
+  static void showNewFormat(const uint8_t *ptrLogoArea);
+  static int  showNewFrame(const uint8_t *ptrLogoArea);
+};
+
+#endif // DRIVERS_BOOTLOGO_H_