Add ODBC as source

[wangxiaoying]

Data sources in stage 4 of #61 all support ODBC. Adding this support could help us supporting lots of sources once.

[a-bear-child]

hi! thank you for all your work! is it possible for me now to access impala?

[wangxiaoying]

Hi @a-bear-child , sorry that our odbc support is still working in progress. Will let you know once we release it.

[axelwas]

Hi @wangxiaoying, thanks for this great lib ! Any updates on odbc and Snowflake support ?

[WaterKnight1998]

Same here @wangxiaoying

[LucaMingarelli]

Hi, is there a timeline associated with this issue?

[avhz]

Any updates on this ?