Feature: Generate capabilities and OpenAPI

This merge request create a new route who returns getCapabilities (/geocodage/getCapabilities).

getCapabilities contains the API description, the routes and the properties available for each of them.

OpenAPI documentation is also generated (/api-docs).

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Commmits history

• Add descriptions to the PARAMS properties (609b50ad)
• Create computeCapabilities function and the new route /geocodage/getCapabilities (8aa51853)
• Add example property to PARAMS (2414232e)
• Add description to indexes PARAM (9fb91e8f)
• Fix type error: parameters return an array (90116168)
• Remove omit q parameter (b1047fc8)
• Use destructuring for nameInQuery parameter (9bbeab89)
• Filter parameters by operations (0f215bc4)
• Fix parameters property for reverse operation in computeCapabilities (ef531272)
• Add enum to computeCapabilities (f470cfab)
• Refactor computeCapabilities by using groupParamsByOperation (b7b2a67c)
• Create computeOpenApi and serve it to /api-docs route (97d68670)