feat(cluster): support fuzzy match for warehouse unassign node

[zhang2014]

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Summary

feat(cluster): support fuzzy match for warehouse unassign node

Support case:

-- Unset node group when create warehouse
CREATE WAREHOUSE test_warehouse WITH warehouse_size = 10; -- 3 log node group, 7 other node group
-- Use node group when unassign node
ALTER WAREHOUSE test_warehouse UNASSIGN NODES (UNASSIGN 1 NODES FROM log_node FOR default);

-- set node group when create warehouse
CREATE WAREHOUSE test_warehouse (ASSIGN 1 NODES FROM log_node, ASSIGN 2 NODES FROM infra_node);
-- unassign node without node group
ALTER WAREHOUSE test_warehouse UNASSIGN NODES (UNASSIGN 2 FOR default);

Tests

• Unit Test
• Logic Test
• Benchmark Test
• No Test - Explain why

Type of change

• Bug Fix (non-breaking change which fixes an issue)
• New Feature (non-breaking change which adds functionality)
• Breaking Change (fix or feature that could cause existing functionality not to work as expected)
• Documentation Update
• Refactoring
• Performance Improvement
• Other (please describe):

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This change is 

[drmingdrmer]

Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @zhang2014)