Add backticks to left_table_query_string

[dmille]

What this PR does / why we need it:
GCP Project IDs which include a hyphen followed immediately by a number are valid (such as project-001), however these need to be escaped with backticks when used in a BQ query as a table reference. This PR adds backticks around the table reference in the MULTIPLE_FEATURE_VIEW_POINT_IN_TIME_JOIN template so that BigQuery doesn't throw an error.

Which issue(s) this PR fixes:

Fixes #

Does this PR introduce a user-facing change?:

NONE

[adchia]

Thanks for the contribution! /ok-to-test

Just an FYI, you'll have to sign your commit to pass the DCO check

[codecov-commenter]

Codecov Report

Merging #2250 (a7f16b6) into master (46c4722) will decrease coverage by 12.33%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master    #2250       +/-   ##
===========================================
- Coverage   85.42%   73.08%   -12.34%     
===========================================
  Files         108      106        -2     
  Lines        9027     8797      -230     
===========================================
- Hits         7711     6429     -1282     
- Misses       1316     2368     +1052     

Flag	Coverage Δ
integrationtests	73.08% <ø> (-0.30%)	⬇️
unittests	?

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

Impacted Files	Coverage Δ
sdk/python/feast/infra/offline_stores/bigquery.py	86.95% <ø> (ø)
sdk/python/tests/unit/diff/test_infra_diff.py	11.11% <0.00%> (-88.89%)	⬇️
sdk/python/tests/unit/diff/test_fco_diff.py	12.00% <0.00%> (-88.00%)	⬇️
...ion/test_cli_apply_duplicated_featureview_names.py	14.54% <0.00%> (-85.46%)	⬇️
sdk/python/tests/unit/test_usage.py	14.78% <0.00%> (-85.22%)	⬇️
...n/tests/integration/registration/test_cli_chdir.py	18.51% <0.00%> (-81.49%)	⬇️
.../python/tests/integration/scaffolding/test_init.py	18.91% <0.00%> (-81.09%)	⬇️
sdk/python/tests/unit/test_proto_json.py	20.37% <0.00%> (-79.63%)	⬇️
...ts/integration/scaffolding/test_repo_operations.py	24.07% <0.00%> (-75.93%)	⬇️
...n/tests/integration/online_store/test_e2e_local.py	24.48% <0.00%> (-75.52%)	⬇️
... and 62 more

---

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[dmille]

Thanks for the contribution! /ok-to-test

Just an FYI, you'll have to sign your commit to pass the DCO check

My apologies. I have fixed that.

[adchia]

/lgtm

[feast-ci-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: adchia, dmille

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