Fix Memory Leaks

- Set `share_wgpu_instances` to `true` in Gyroflow Core.
- Added `kFxPropertyKey_IsThreadSafe` and `kFxPropertyKey_MayRemapTime` just in case. They shouldn't be needed, but the documentation is fairly unclear.
- We now correctly release the base64 data.
- Simplified `renderErrorMessageWithID`.
- We now use a temporary texture to avoid some weird Metal Texture memory leak. This is probably not the best way to do it, but I haven't worked out a better solution yet.

Source/Frameworks/gyroflow/src/lib.rs

@@ -939,11 +939,23 @@ pub extern "C" fn processFrame(
  //---------------------------------------------------------
  manager.params.write().framebuffer_inverted = true;
 
+ //--------------------------------------------------------- 
+ // Set Stabilisation Settings:
  //---------------------------------------------------------
- // Set the Interpolation:
- //---------------------------------------------------------
- manager.stabilization.write().interpolation = gyroflow_core::stabilization::Interpolation::Lanczos4;
-
+ {
+ let mut stab = manager.stabilization.write();
+
+ //---------------------------------------------------------
+ // Set the Interpolation:
+ //---------------------------------------------------------
+ stab.interpolation = gyroflow_core::stabilization::Interpolation::Lanczos4;
+
+ //---------------------------------------------------------
+ // Share wpgu instances:
+ //---------------------------------------------------------
+ stab.share_wgpu_instances = true;
+ }
+
  //---------------------------------------------------------
  // Force the background color to transparent:
  //---------------------------------------------------------