Remove slf4j dependency from JDBC driver

[zhicwu]

slf4j is no longer required for compiling JDBC driver, and it's optional in runtime as well.
Note: log message now follows Java standard - see java.util.Formatter

[github-actions]

Benchmark                           (client)  (connection)  (statement)   Mode  Cnt    Score     Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20  263.170 ±  28.739  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20  261.297 ±  29.712  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20  260.962 ±  32.777  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20  264.850 ±  30.335  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20  898.757 ± 100.074  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20  826.811 ± 126.903  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20  831.540 ±  94.788  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20  832.440 ±  90.525  ops/s