[Backport 2.4] Prometheus select metric and stats queries.

[opensearch-trigger-bot]

Backport be4512e from #956

[codecov-commenter]

Codecov Report

Merging #1020 (060ec84) into 2.4 (3e17e23) will decrease coverage by 35.45%.
The diff coverage is n/a.

@@              Coverage Diff              @@
##                2.4    #1020       +/-   ##
=============================================
- Coverage     98.22%   62.76%   -35.46%     
=============================================
  Files           314       10      -304     
  Lines          8205      658     -7547     
  Branches        535      119      -416     
=============================================
- Hits           8059      413     -7646     
- Misses          142      192       +50     
- Partials          4       53       +49     

Flag	Coverage Δ
query-workbench	62.76% <ø> (?)
sql-engine	?

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Impacted Files	Coverage Δ
...ain/java/org/opensearch/sql/analysis/Analyzer.java
...java/org/opensearch/sql/ppl/parser/AstBuilder.java
...pensearch/sql/ppl/parser/AstExpressionBuilder.java
...ensearch/sql/ppl/utils/PPLQueryDataAnonymizer.java
...ch/sql/prometheus/client/PrometheusClientImpl.java
...plementation/QueryRangeFunctionImplementation.java
...ch/sql/prometheus/response/PrometheusResponse.java
...metheus/storage/PrometheusMetricDefaultSchema.java
...h/sql/prometheus/storage/PrometheusMetricScan.java
.../sql/prometheus/storage/PrometheusMetricTable.java
... and 313 more

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