Tests allowed source and destination address functionality.

This tests the basic functionality of the relayer, including: - Relaying from Subnet A to Subnet B - Relaying from Subnet B to Subnet A - Relaying an already delivered message - Setting ProcessHistoricalBlocksFromHeight in config.

Processes multiple Warp messages contained in the same block.

Tests relayer support for off-chain Teleporter Registry updates - Configures the relayer to send an off-chain message to the Teleporter Registry - Verifies that the Teleporter Registry is updated.

Tests basic functionality of the Signature Aggregator API Setup step: - Sets up a primary network and a subnet.

This tests the basic functionality of the relayer using the Warp API/, rather than app requests.