[TASK] Add support for specifying local requirements

[tbraun96]

Example: We want to build a blueprint that allows one to deploy the Push Chain, which consists of three types of nodes:

• Validator node https://github.com/push-protocol/push-vnode
• Storage node https://github.com/push-protocol/push-snode
• Archival node https://github.com/push-protocol/push-anode

Ideally, the blueprint would be defined by three jobs: one that runs each type of node mentioned above. However, in order to run those nodes, there are various system requirements as outlined in the corresponding repositories (e.g., docker installed, yarn installed, etc). Thus, ensuring an operator has valid system requirements is recommended. This would include adding a relevant field, e.g., requirements, to the blueprint.json file, as well as checks that determine whether or not a node qualifies based on the requirements.