chore: rename directory 'swirlds-jasperdb' to 'swirlds-merkledb'

[jjohannes]

Description:

To have a directory name consistent with the Module/Artifact name.

Note: This rename is a pure renaming of the folder for consistency. It does not change any name/id inside the software.

Related issue(s):

#14255

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.00% (target: -1.00%)	✅ ∅

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (db414c7)	112867	68480	60.67%
Head commit (9904c19)	112867 (+0)	68480 (+0)	60.67% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#15143)	0	0	∅ (not applicable)

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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_{Codacy stopped sending the deprecated coverage status on June 5th, 2024. Learn more}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.23%. Comparing base (db414c7) to head (9904c19).
Report is 10 commits behind head on develop.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #15143   +/-   ##
==========================================
  Coverage      57.23%   57.23%           
  Complexity     22026    22026           
==========================================
  Files           2912     2912           
  Lines         113051   113051           
  Branches       11526    11526           
==========================================
  Hits           64708    64708           
  Misses         44459    44459           
  Partials        3884     3884           

Files with missing lines	Coverage Δ
...java/com/swirlds/merkledb/DataSourceValidator.java	0.00% <ø> (ø)
...b/src/main/java/com/swirlds/merkledb/KeyRange.java	81.25% <ø> (ø)
...b/src/main/java/com/swirlds/merkledb/MerkleDb.java	72.38% <ø> (ø)
...wirlds/merkledb/MerkleDbCompactionCoordinator.java	76.04% <ø> (ø)
.../java/com/swirlds/merkledb/MerkleDbDataSource.java	71.03% <ø> (ø)
...om/swirlds/merkledb/MerkleDbDataSourceBuilder.java	57.50% <ø> (ø)
.../main/java/com/swirlds/merkledb/MerkleDbPaths.java	100.00% <ø> (ø)
.../java/com/swirlds/merkledb/MerkleDbStatistics.java	94.11% <ø> (ø)
...om/swirlds/merkledb/MerkleDbStatisticsUpdater.java	81.05% <ø> (ø)
...java/com/swirlds/merkledb/MerkleDbTableConfig.java	79.56% <ø> (ø)
... and 27 more

[rbarkerSL]

LGTM