SIMD subgroup monthly meetings

[ppenzin]

We are meeting every 4th Friday 8-9 AM Pacific time.

Fill out form to get calendar invite: https://forms.gle/bscWhsD9U4hZEsUV9

Running list of issues:

• Relaxed truncate handling of OOB values ~Relaxed SIMD tests for FP to int conversions of OOB values~
• Relaxed SIMD support in onnxruntime
• Flexible vectors
• HW-Specialized WebAssembly