New updates and improvements to Lago.

Removal of event validations

We are currently upgrading our infrastructure and setting up a new event ingestion system. As part of this project, we have decided to remove the validations that were automatically performed when ingesting events through the Lago API.

This means that the API no longer returns error messages when events include incorrect parameters (e.g. wrong billable metric code, subscription not found, <text-code>transaction_id<text-code> already exists, etc.).