Enhance url parser

[zhicwu]

• credentials can be now recognized from JDBC URL, for example: jdbc:clickhouse://default:123@localhost:8123/test
• new connection setting protocol is added, by default it's http, but it can be also set to grpc: jdbc:clickhouse://localhost?protocol=grpc
• port is now optional - when it's absent, protocol's default port will be used(e.g. 8123 for http and 9100 for grpc)

[github-actions]

Benchmark                           (client)  (connection)  (statement)   Mode  Cnt     Score     Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20   255.737 ±  36.572  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20   263.814 ±  32.096  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20   258.561 ±  38.205  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20   273.608 ±  41.911  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20  1136.231 ±  93.876  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20  1053.226 ± 107.844  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20  1021.767 ± 123.196  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20   980.949 ± 111.743  ops/s

[github-actions]

Benchmark                           (client)  (connection)  (statement)   Mode  Cnt    Score    Error  Units
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20  234.416 ± 29.821  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20  232.328 ± 35.395  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20  240.102 ± 32.005  ops/s
Basic.insertOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20  232.343 ± 36.004  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse       normal  thrpt   20  744.407 ± 65.322  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc         reuse     prepared  thrpt   20  749.684 ± 52.061  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new       normal  thrpt   20  728.345 ± 88.012  ops/s
Basic.selectOneRandomNumber  clickhouse-jdbc           new     prepared  thrpt   20  736.125 ± 62.131  ops/s