Python 3.11 support

[benfred]

Add support for profiling python 3.11

Currently this PR will let you connect up to python 3.11.0b5, however not all options are currently working and this PR is still a work in progress. Things left to do to before this is ready to merge:

• [x] Fix line number calculation.
• [x] Fix dictionary access - to allow thread names and local variables in dump.
• [ ] Generate gilstate offsets for
  • [ ] x86 linux
  • [x] armv7 linux
  • [x] aarch64 linux
  • [x] x86_64 linux
  • [x] freebsd
  • [x] osx
  • [x] windows