chore: cut release for 0.2.2 (#64)

* chore: cut release for 0.2.2

* fix ci

feat: add max latency field (#59)

feat!: add market schedule (#57)

This change removes the hard-coded calendar and adds MarketSchedule class to offer the same features using `schedule` metadata in the products.

feat!: add market schedule

This change removes the hard-coded calendar and adds MarketSchedule class to offer the same features using `schedule` metadata in the products.

fix add_feed_ids bug (#55)

update metal early hols (#53)

* update metal early hols

* fix test

calendar metal early close (#52)

* support metal early close

* bump

* reset formatting

support pythtest-conformance and pythtest-crosschain (#50)

* support pythtest-conformance and pythtest-crosschain

* fix test

* address comments

* fix test

fix next-market-open for fx (#47)

bump (#46)

fix fx/metal get_next_market_close (#44)

* fix fx/metal get_next_market_close

* bump