Releases v1.2.0

Updates pull request template

Releases v1.1.0 (#1740)

[v1] Rename SPI's type Field to PTypeField (#1730)

Releases v1.0.0-rc.3 (#1676)

Prepares v1.0.0-rc.2 release (#1643)

Prepares 1.0.0-rc.1 release (#1606)

Merge pull request #1599 from johnedquinn/release_0_14_9

Releases v0.14.9

Prepare 0.14.8 release (#1554)

Initializes performance benchmark suite

Fix antlr dep partiql-lang (#1534)