Merge branch 'every_jaxlib_version' into 'NIFTy_8'

Dockerfile

demos/0_intro.py

demos/1_tomography.py

demos/a_icr.py

demos/a_nonlinear_regression.py

demos/a_wiener_filter.py

pyproject.toml

test/test_re/__init__.py

test/test_re/test_correlated_field.py

test/test_re/test_custom_map.py

test/test_re/test_estimate_evidence_lower_bound.py

test/test_re/test_evi.py

test/test_re/test_forest_math.py

test/test_re/test_gauss_markov.py

test/test_re/test_hmc_1d_distributions.py

test/test_re/test_hmc_hashes.py

test/test_re/test_hmc_leapfrog.py

test/test_re/test_hmc_pytree.py

test/test_re/test_indexing.py

test/test_re/test_lanczos.py