v1.6.0

IPUToolkit v1.6.0

Diff since v1.5.0

Merged pull requests:

• CompatHelper: bump compat for GPUCompiler to 0.23-0.26 (#43) (@github-actions[bot])
• Add Hamiltonian Monte Carlo example (#58) (@giordano)
• Add Poplar.get_ipu_model to more easily obtain an IPU Model (#59) (@giordano)
• [CI] Install dependabot and update julia-actions/setup-julia (#60) (@giordano)
• Bump julia-actions/setup-julia from 1 to 2 (#61) (@dependabot[bot])