[TD-5314]<test>: finish schemaless test

finish 40 cases for schemaless in insert/schemalessInsert.py, but 5 of them could not be used now because multiThreading is not complete

modify util/sql.py: add row_tag in query(), add col_tag in getColNameList(), add checkEqual() and checkNotEqual()

add insert/schemalessInsert.py to fulltest.sh

tests/pytest/insert/schemalessInsert.py

@@ -540,7 +540,6 @@ class TDTestCase:
         code = self._conn.insertLines([input_sql])
         tdSql.checkNotEqual(code, 0)
 
-
     def colValueLengthCheckCase(self):
         """
             check full type col value limit