[skip ci]

fix concurrent map writes

Explore: fix render issues in split view

Explore: Use react-table as table component

[skip ci]

[skip ci]

[skip ci]

 Add socket support for mysql data source

- avoid line wrap in row tools (add/remove/clear)
- avoid text overflow in query field

Fix typeahead behaviour for QueryField

Support Data source permissions

Related: #13484

These changes were originally intended to address a bug whereby a
suggestion for an already selected label value continues to appear.
However, they also appear to fix several other problems in the area:

- Wrong suggestions when using negated label matching operators
- Misaligned label value suggestion replacements

Related: #13484

- adds react-table as dependency
- replaces custom table component in Explore
- vendors react-table styles and overrides them (currently in
  explore.scss)

[skip ci]

[skip ci]

postgres: fix template variables error

[skip ci]

show all CloudWatch regions (avoid hard coding)

Syncing

[skip ci]

Add channel option to disable the resolved alert (OK Message)

Updated phantomjs render script to take full height screenshots

Permissions code to enterprise

Merge remote-tracking branch 'origin/data-source-instance-to-react' into permissions-code-to-enterprise

Update doc due to Dingtalk client layout change