Use an OFFLINE schema for Snowflake offline store tests

[sfc-gh-madkins]

Signed-off-by: sfc-gh-madkins miles.adkins@snowflake.com

What this PR does / why we need it:

Aligns our snowflake testing code with the snowflake testing environment

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

NONE

[codecov-commenter]

Codecov Report

Merging #2291 (4167615) into master (023dc36) will decrease coverage by 27.59%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master    #2291       +/-   ##
===========================================
- Coverage   86.15%   58.55%   -27.60%     
===========================================
  Files         116      116               
  Lines        9820     9820               
===========================================
- Hits         8460     5750     -2710     
- Misses       1360     4070     +2710     

Flag	Coverage Δ
integrationtests	?
unittests	58.55% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
.../feature_repos/universal/data_sources/snowflake.py	51.35% <ø> (-48.65%)	⬇️
.../integration/online_store/test_universal_online.py	15.32% <0.00%> (-82.67%)	⬇️
.../integration/online_store/test_online_retrieval.py	17.39% <0.00%> (-82.61%)	⬇️
sdk/python/tests/utils/online_read_write_test.py	20.68% <0.00%> (-79.32%)	⬇️
...fline_store/test_universal_historical_retrieval.py	23.50% <0.00%> (-76.50%)	⬇️
sdk/python/feast/wait.py	23.52% <0.00%> (-70.59%)	⬇️
...gration/registration/test_feature_service_apply.py	31.25% <0.00%> (-68.75%)	⬇️
sdk/python/feast/infra/online_stores/redis.py	26.45% <0.00%> (-68.39%)	⬇️
sdk/python/tests/integration/e2e/test_usage_e2e.py	33.87% <0.00%> (-66.13%)	⬇️
sdk/python/feast/infra/utils/snowflake_utils.py	23.36% <0.00%> (-65.43%)	⬇️
... and 62 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 023dc36...4167615. Read the comment docs.

[adchia]

/lgtm

[feast-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: adchia, sfc-gh-madkins

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [adchia]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment