Add index test cases

[critical27]

What type of PR is this?

• bug
• feature
• enhancement

What problem(s) does this PR solve?

Issue(s) number:

Description:

Add index test cases about:

1. Index that contains FIXED_STRING property
2. TTL in index value
3. Basic compound index test in tck

How do you solve it?

Special notes for your reviewer, ex. impact of this fix, design document, etc:

Checklist:

Tests:

• Unit test(positive and negative cases)
• Function test
• Performance test
• N/A

Affects:

• Documentation affected (Please add the label if documentation needs to be modified.)
• Incompatibility (If it breaks the compatibility, please describe it and add the label.）
• If it's needed to cherry-pick (If cherry-pick to some branches is required, please label the destination version(s).)
• Performance impacted: Consumes more CPU/Memory

Release notes:

Please confirm whether to be reflected in release notes and how to describe:

ex. Fixed the bug .....

[codecov-commenter]

Codecov Report

Base: 77.34% // Head: 77.44% // Increases project coverage by +0.09% 🎉

Coverage data is based on head (3288546) compared to base (fd46ba9).
Patch coverage: 85.71% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5083      +/-   ##
==========================================
+ Coverage   77.34%   77.44%   +0.09%     
==========================================
  Files        1105     1105              
  Lines       82127    82149      +22     
==========================================
+ Hits        63518    63617      +99     
+ Misses      18609    18532      -77     

Impacted Files	Coverage Δ
src/storage/exec/IndexScanNode.cpp	96.72% <ø> (+0.54%)	⬆️
src/common/expression/AttributeExpression.cpp	94.59% <83.33%> (-3.74%)	⬇️
src/graph/validator/MatchValidator.cpp	89.52% <100.00%> (+0.01%)	⬆️
src/storage/BaseProcessor.h	91.66% <100.00%> (+0.23%)	⬆️
...rc/meta/processors/config/ListConfigsProcessor.cpp	75.00% <0.00%> (-20.84%)	⬇️
src/meta/processors/parts/GetSpaceProcessor.cpp	61.29% <0.00%> (-19.36%)	⬇️
src/meta/processors/BaseProcessor.h	76.92% <0.00%> (-15.39%)	⬇️
src/graph/executor/query/TraverseExecutor.h	90.00% <0.00%> (-6.43%)	⬇️
src/graph/executor/StorageAccessExecutor.h	54.54% <0.00%> (-4.55%)	⬇️
src/common/thread/GenericWorker.h	80.76% <0.00%> (-3.85%)	⬇️
... and 45 more

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