Add metadatalog interface and default in memory implementation

[penghuo]

Changes

1. Add metadatalog interface which is used by stream source, microbatch execution.
2. Add default in memory implementation of metadatalog.

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

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[codecov-commenter]

Codecov Report

Merging #974 (7c399f2) into feature/maximus-m1 (3a9d217) will decrease coverage by 3.05%.
The diff coverage is 100.00%.

@@                   Coverage Diff                    @@
##             feature/maximus-m1     #974      +/-   ##
========================================================
- Coverage                 97.95%   94.90%   -3.06%     
- Complexity                 3143     3177      +34     
========================================================
  Files                       300      317      +17     
  Lines                      7784     8556     +772     
  Branches                    500      632     +132     
========================================================
+ Hits                       7625     8120     +495     
- Misses                      158      382     +224     
- Partials                      1       54      +53     

Flag	Coverage Δ
query-workbench	62.76% <ø> (?)
sql-engine	97.58% <100.00%> (-0.38%)	⬇️

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

Impacted Files	Coverage Δ
...rch/sql/executor/streaming/DefaultMetadataLog.java	100.00% <100.00%> (ø)
...rch/planner/physical/MLCommonsOperatorActions.java	1.29% <0.00%> (-0.46%)	⬇️
...rc/main/java/org/opensearch/sql/storage/Table.java	100.00% <0.00%> (ø)
...ain/java/org/opensearch/sql/analysis/Analyzer.java	100.00% <0.00%> (ø)
...n/java/org/opensearch/sql/utils/DateTimeUtils.java	100.00% <0.00%> (ø)
...java/org/opensearch/sql/ppl/parser/AstBuilder.java	100.00% <0.00%> (ø)
...ava/org/opensearch/sql/utils/SystemIndexUtils.java	100.00% <0.00%> (ø)
...opensearch/sql/planner/logical/LogicalPlanDSL.java	100.00% <0.00%> (ø)
...ensearch/sql/planner/physical/ProjectOperator.java	100.00% <0.00%> (ø)
...ch/sql/opensearch/planner/physical/ADOperator.java	0.00% <0.00%> (ø)
... and 16 more

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