Add typos CI, fix typos

.github/workflows/ci.yml

MEMO

contrib/mem-pattern-explorer/pattern_vis.py

doc/misc.rst

loopy/__init__.py

loopy/check.py

loopy/frontend/fortran/translator.py

loopy/isl_helpers.py

loopy/kernel/__init__.py

loopy/kernel/creation.py

loopy/kernel/function_interface.py

loopy/kernel/instruction.py

loopy/kernel/tools.py

loopy/match.py

loopy/options.py

loopy/preprocess.py

loopy/schedule/__init__.py

loopy/statistics.py

loopy/symbolic.py

loopy/target/c/c_execution.py