allow ssl connections for impala runner

[beniamin]

There is no possibility to use ssl connections for impala runner. Based on response here: https://discuss.redash.io/t/ssl-for-impala-use-ssl-true-issues-being-added-to-connect/3741/3 adding a ssl parameter in connector config should solve this issue.

What type of PR is this?

• [ ] Refactor
• [x] Feature
• [ ] Bug Fix
• [ ] New Query Runner (Data Source)
• [ ] New Alert Destination
• [ ] Other

Description

How is this tested?

• [ ] Unit tests (pytest, jest)
• [ ] E2E Tests (Cypress)
• [ ] Manually
• [x] N/A

Related Tickets & Documents

https://discuss.redash.io/t/ssl-for-impala-use-ssl-true-issues-being-added-to-connect/3741/3

Mobile & Desktop Screenshots/Recordings (if there are UI changes)