HCK-11511: add support for FULL OUTHER JOIN and FLATTEN() (#15)

* HCK-11511: add support for OUTHER JOIN and FLATTEN

* align code style

* align prettier config with .editorconfig

bump version (#13)

reinstall antlr library (#10)

* reinstall antlr library

* bump version

Update package.json

Merge pull request #8 from hackolade/feature/proper-habdling-where-cl…

…ause-in-select-listener

Handle where clause and refactoring to unified traverse

update version

pass parser instance

Merge pull request #6 from hackolade/feature/snowflake-colon-support

support for nested select statements

Merge pull request #5 from hackolade/feature/snowflake-colon-support

Add support for multiple clauses in snowflake select statements

Merge pull request #4 from hackolade/feature/snowflake-colon-support

Add support for snowflake colon notation