v0.11.0

Changelog:

• Dropped support for Python2
• Merged the ibverb-support branch that brings in a new, more flexible packet capture interface
• Improved documentation about packet capture
• Improved documentation about CUDA support
• Improved documentation build process
• Various fixes for CUDA 12.x releases
• Added support for gcc 13
• Changed the file locking so that the user is warned if a block is waiting to acquire the lock
• Various deprecation cleanups