Lfric macros update (#222)

* change to use pathlib

* remove jules options

* add type hinting

* update check_macro_chains

* ruff

* update validate_rose_meta

* update release_lfric

* fixes to release script

* fix validate_rose_meta

* add check for wrong app tag

* check_macro_chains tweaks

* remove print

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Co-authored-by: Cameron Bateman <cameron.bateman@metoffice.gov.uk>

Author: james-bruten-mo