Merged PR 22043: Prepare pypylon 3.0.0rc1 release

- Date 2023-11-07
    - Updated to pylon 7.4 on linux and windows
    - Add support for pylon Data Processing and vTools
    - Linux (64bit) binaries are now manylinux_2_31 compliant and therefore
      require glibc >= 2.31
    - Deprecate the direct feature assignment style, e.g cam.Gain = 42
      in favor of e.g. cam.Gain.Value = 42 to allow typing support
    - Adjust all code examples and tests to use property access for
      features e.g. cam.Gain.Value, cam.Gain.Min, cam.Gain.Max ...

changelog.txt

@@ -1,4 +1,5 @@
-Version X.X.X
+Version 3.0.0rc1
+    - Date 2023-11-07
     - Updated to pylon 7.4 on linux and windows
     - Add support for pylon Data Processing and vTools
     - Linux (64bit) binaries are now manylinux_2_31 compliant and therefore