Use resultFormat field to properly process query results

[kravets-levko]

getResultSetMetadata has a resultFormat field that should be used to determine a format of query result. Previously we alway tried to process results as COLUMN_BASED_SET, but here are few reasons to finally use that field:

• it's needed for adding Apache Arrow support later ([PECO-239], corresponding format is ARROW_BASED_SET) - see also corresponding part in PySQL connector https://github.com/databricks/databricks-sql-python/blob/f99123cde1ee431f364286fa12f3f42fb859d56e/src/databricks/sql/thrift_backend.py#L707-L710
• recently some users reported an error (TypeError: Cannot read properties of undefined (reading 'binaryVal') #78) where they are getting ROW_BASED_SET data. This PR doesn't add a parser for that format though, but at least now users will get a meaningful error

[codecov-commenter]

Codecov Report

Base: 93.25% // Head: 93.80% // Increases project coverage by +0.54% 🎉

Coverage data is based on head (47592c8) compared to base (e57e017).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #92      +/-   ##
==========================================
+ Coverage   93.25%   93.80%   +0.54%     
==========================================
  Files          51       49       -2     
  Lines         712      710       -2     
  Branches      101      100       -1     
==========================================
+ Hits          664      666       +2     
+ Misses         22       20       -2     
+ Partials       26       24       -2     

Impacted Files	Coverage Δ
lib/DBSQLClient.ts	97.01% <ø> (ø)
lib/DBSQLOperation/SchemaHelper.ts	100.00% <100.00%> (ø)
lib/DBSQLOperation/index.ts	85.41% <100.00%> (-0.30%)	⬇️
lib/result/JsonResult.ts	82.97% <100.00%> (+7.97%)	⬆️

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