${BODY_SHA1} more configurable (secret) and document it

Postgres action support

Postgres create databases action

SQlite create databases action

Add randomized startup and shutdown services

Add reporting capabilities

Create Rust pop-test as lib usage example

Create Haskell bindings for pop-test

Create Python bindings for pop-test

Create Guile Scheme bindings for pop-test

Create Scala bindings for pop-test

Improve Kafka check and offset check actions

Improve CSS selector capabilities in html patterns