Types BDD

[krishnangovindraj]

Usage and product changes

Implements a reasonable portion of the type BDD steps. Notably missing any sort of validation.

We also decide on a split between TypeManager and TypeAPI:

• TypeManager methods are the base-case, atomic building blocks over the storage layer. For example, creating a type in the Type Manager creates the vertex, the required minimal set of edges, labels, indexes, etc.
• Concept API methods are essential syntactic sugar of the basic pass-throughs into the manager. For example, although on the storage/Manager can get the set of all annotations, we can add shorthands like is_abstract, which reads annotations, to the ConceptAPI

[vaticle-bot]

PR Review Checklist

Do not edit the content of this comment. The PR reviewer should simply update this comment by ticking each review item below, as they get completed.

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Trivial Change

• [ ] This change is trivial and does not require a code or architecture review.

Code

• [ ] Packages, classes, and methods have a single domain of responsibility.
• [ ] Packages, classes, and methods are grouped into cohesive and consistent domain model.
• [ ] The code is canonical and the minimum required to achieve the goal.
• [ ] Modules, libraries, and APIs are easy to use, robust (foolproof and not errorprone), and tested.
• [ ] Logic and naming has clear narrative that communicates the accurate intent and responsibility of each module (e.g. method, class, etc.).
• [ ] The code is algorithmically efficient and scalable for the whole application.

Architecture

• [ ] Any required refactoring is completed, and the architecture does not introduce technical debt incidentally.
• [ ] Any required build and release automations are updated and/or implemented.
• [ ] Any new components follows a consistent style with respect to the pre-existing codebase.
• [ ] The architecture intuitively reflects the application domain, and is easy to understand.
• [ ] The architecture has a well-defined hierarchy of encapsulated components.
• [ ] The architecture is extensible and scalable.