Add support for compression

[TH-HA]

Hello we are trying to do massive insert thru the ODBC drivers of clickhouse and we are not reaching good performances ( compare to what we have with jdbc).
After looking what is sent and received from the ODBC client compare to the jdbc one, we can see that data are not compress at all with the ODBC driver. Due to this lack of compression , the network is becoming the main bottleneck.

Is there any plan to add compression support in the ODBC drivers ?

Thanks in advance

[ilejn]

Same as #514

[slabko]

Compression is now implemented in version 1.5.0. Please note that it is not enabled by default yet, so Power BI will not be using compression. It will, however, be enabled by default in future versions after we gather some feedback.