Refactor api for shardingsphere-shadow.

[soulasuna]

Refactor api for shardingsphere-shadow.

For #11661

• Add configuration class.
• Add shadow algorithm interface

[codecov-commenter]

Codecov Report

Merging #11667 (0eb9366) into master (29148e3) will increase coverage by 0.05%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master   #11667      +/-   ##
============================================
+ Coverage     63.79%   63.85%   +0.05%     
  Complexity     1121     1121              
============================================
  Files          2254     2254              
  Lines         34444    34447       +3     
  Branches       6018     6018              
============================================
+ Hits          21974    21996      +22     
+ Misses        10698    10678      -20     
- Partials       1772     1773       +1     

Impacted Files	Coverage Δ
...ere/shadow/api/config/ShadowRuleConfiguration.java	0.00% <0.00%> (ø)
...ing/core/job/task/incremental/IncrementalTask.java	75.00% <0.00%> (+2.08%)	⬆️
...scaling/core/job/task/inventory/InventoryTask.java	75.55% <0.00%> (+6.66%)	⬆️
...re/scaling/core/executor/engine/ExecuteEngine.java	100.00% <0.00%> (+11.11%)	⬆️
...sphere/scaling/core/job/schedule/JobScheduler.java	51.85% <0.00%> (+29.62%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 29148e3...0eb9366. Read the comment docs.