chore: support check license header with RAT & fill the gaps

[z7658329]

support check license header with RAT

[codecov]

Codecov Report

Merging #1988 (8c22c5a) into master (9b5950e) will increase coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             master    #1988    +/-   ##
==========================================
  Coverage     70.54%   70.54%            
+ Complexity      978      724   -254     
==========================================
  Files           454      454            
  Lines         39055    39055            
  Branches       5557     5557            
==========================================
+ Hits          27550    27551     +1     
+ Misses         8806     8804     -2     
- Partials       2699     2700     +1     

Impacted Files	Coverage Δ
...ava/com/baidu/hugegraph/api/gremlin/CypherAPI.java	0.00% <ø> (ø)
...m/baidu/hugegraph/api/gremlin/GremlinQueryAPI.java	63.88% <ø> (ø)
...ain/java/com/baidu/hugegraph/define/Checkable.java	100.00% <ø> (ø)
.../java/com/baidu/hugegraph/backend/store/Shard.java	62.50% <ø> (ø)
...java/com/baidu/hugegraph/job/schema/SchemaJob.java	52.94% <ø> (ø)
...va/com/baidu/hugegraph/type/define/Directions.java	86.11% <ø> (ø)
...hugegraph/backend/store/raft/rpc/RaftRequests.java	19.01% <0.00%> (ø)
...ugegraph/backend/store/mysql/ResultSetWrapper.java	62.50% <ø> (ø)
...hugegraph/backend/store/raft/rpc/RpcForwarder.java	69.49% <0.00%> (-1.70%)	⬇️
... and 2 more

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[javeme]

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