Release v0.7.1

• Added extension method to load the effective address for Cuda and CPU-based array views.
• Added support for data blocks (value containers) for easy the interop with value tuples.
• Added additional primitive data blocks to simplify operations on tuples consisting of primitive values.
• Added new ExchangeBuffer class to simplify memory transfers between CPU and GPU memory.
• Fixed invalid sub-group extension name in CLAccelerator.
• Fixed invalid association of supported and unsupported CL accelerators.
• Removed obsolete dispose functionality from AcceleratorId classes.
• Fixed OpenCL code generator for float values that are assign integers values.
• Fixed invalid creation of kernel interop types in OpenCL backend.
• Made ABI thread safe to support concurrent queries of size/alignment information.