Release merge for v0.10

[auphelia]

• Refactored custom operator infrastructure + FINN flow
• New RTL components
• Improved accumulator width minimization and weight bit width minimization
• Transposed Convolution
• SELU support
• Enablement of beta devices
• Improved compatibility between tool versions for Zynq Build and additional boards for system integration flow
• Revised memstream component
• Additional tutorials:
  • Tutorial about QONNX export and QONNX -> FINN-ONNX conversion
  • Tutorial about Folding Factors
  • Tutorial about Advanced Builder Settings

More details in release blog post coming soon.