Ci matrix

[tribela]

Related: #60

• Run multiple version of onnx

  • 1.5.0
  • 1.6.0
  • 1.7.0
  • 1.8.1
  • 1.9.1
  • 1.10.1
  • 1.11.0
  • latest

• Use python 3.8 for compatibility on older onnx versions