Feature/cde 40

[afonsobspinto]

closes https://metacell.atlassian.net/browse/CDE-40

• Renames headerMapping prop to headerIndexes
• Adds example collection to example application
• Creates a mapper, as part of the lib, to transform elastic search hits into Option objects to the best of my knowledge. This mapper can be imported by users of the lib, or they can create their own mapping.
• Connects collections step (suggested collection is set to the first collection provided in the init)
• Connects CDE selection
• Replaces the Entity model with a simpler string[ ]
• Transforms context collections from an array to a dictionary for faster look-ups
• When applicable, moves related components to a common folder (mapping, suggestions)
• Starts customMappingDropdown refactoring to make it more generic, less dense and without hard-coded instructions (still unfinished, should be continued in a future task when we address the custom data fields).
• Renames {Number}Step components to {StepName}Step component
• Splits helper functions into different categories (getters, mappers, utils)
• Creates reverse proxy to allow example query to interlex

Important considerations:

• Example query to interlex requires a key. The key is created upon register on interlex. As of right now, the key is accessible in the codebase, as accepted while in a conversation with @ddelpiano .
• Direct requests from the client to interlex are blocked by CORS (thus the need for the reverse-proxy)
• Not all CDE's have preciseAbbreviation. The plan was to use that attribute to uniquely identify an entity (CDE or CustomDictionaryField). For now I'm using an hash of the title as preciseAbbreviation but I'm afraid that's not good enough.
• Connect CDE mapping already present in the file provided

To address in other cards:

• https://github.com/MetaCell/cde-mapper/pull/20/files#diff-4fe73b04bc6bd08ce8fa8d33d66029aeb8b14d91eae05be6b271636d09457d20R23
• https://github.com/MetaCell/cde-mapper/pull/20/files#diff-6be4d845845b463403c43fcd2c02a97c1ce4af5807932bedf973206783972df0R26
• Search for custom data fields in the additional dataset mappings file
• Potentially add an debounce period on the CDE search
• Replace preciseAbbreviation usage with ID

2024-02-20.15-34-16.mp4

[zsinnema]

@afonsobspinto nice work! just one critical change required

[zsinnema]

lgtm