Lando rc.2+

[acobster]

Lando has introduced breaking changes in newer versions as they approach 3.0 production release. Follow these steps to get Conifer's dev environment up to speed.

Acceptance Criteria:

• [x] Release a new build of the custom sitecrafting/lando-cypress-wordpress:latest image for the cypress image based on the new Lando/bitnami image
• [x] Separate the node service out into independent cypress, gitbook, and node containers
• [x] Update the cypress container to use the latest lando-cypress-wordpress image
• [x] Update any overrides blocks to the proper rc.2+ syntax
• [x] Update service versions (e.g. the node service) to the latest and greatest

[acobster]

Done and merged. Thanks @kfoubert !