feat: Prom SeriesNormalize plan

[waynexia]

I hereby agree to the terms of the GreptimeDB CLA

What's changed and what's your intention?

Add SeriesNormalize plan described in the RFC.

It only biases the timestamp column with "offset" and sorts the input.

Checklist

• I have written the necessary rustdoc comments.
• I have added the necessary unit tests and integration tests.

Refer to a related PR or issue link (optional)

#596

[codecov]

Codecov Report

Merging #787 (d7f29d3) into develop (1daba75) will decrease coverage by 0.18%.
The diff coverage is 57.84%.

❗ Current head d7f29d3 differs from pull request most recent head 274fbc4. Consider uploading reports for the commit 274fbc4 to get more accurate results

@@             Coverage Diff             @@
##           develop     #787      +/-   ##
===========================================
- Coverage    85.43%   85.25%   -0.19%     
===========================================
  Files          414      418       +4     
  Lines        54221    54525     +304     
===========================================
+ Hits         46325    46483     +158     
- Misses        7896     8042     +146     

Flag	Coverage Δ
rust	85.25% <57.84%> (-0.19%)	⬇️

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

Impacted Files	Coverage Δ
src/datatypes/src/schema.rs	94.69% <ø> (+1.13%)	⬆️
src/datatypes/src/schema/column_schema.rs	100.00% <ø> (ø)
src/promql/src/lib.rs	100.00% <ø> (ø)
src/promql/src/extension_plan/normalize.rs	57.84% <57.84%> (ø)
src/object-store/src/test_util.rs	0.00% <0.00%> (-100.00%)	⬇️
src/client/src/database.rs	70.22% <0.00%> (-12.51%)	⬇️
tests-integration/src/test_util.rs	87.98% <0.00%> (-11.54%)	⬇️
src/datanode/src/instance.rs	32.40% <0.00%> (-11.18%)	⬇️
src/datatypes/src/vectors/constant.rs	83.20% <0.00%> (-3.06%)	⬇️
src/sql/src/statements/alter.rs	28.57% <0.00%> (-3.01%)	⬇️
... and 49 more

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[killme2008]

LGTM