Antoine Leblanc 75d374bf26 Add new documentation folder and two documentation files ... As discussed on Slack, we're thinking of updating the documentation that was in the old graphql-engine wiki, and bring it to the repo. This PR creates the new folder, and adds two pieces of documentation: a high-level overview of the system, and a description of our schema-building code (the so-called "PDV parsers"). One thing to be discussed: how do we do cross-file references? To an extent, this will depend on what tool we use for rendering them, to where we upload the generated files. Another point is: we should update our CI to avoid running tests on changes in `server/documentation`. Rendered: - [high level overview](https://github.com/hasura/graphql-engine-mono/blob/nicuveo/server-docs/server/documentation/overview.md) - [schema code](https://github.com/hasura/graphql-engine-mono/blob/nicuveo/server-docs/server/documentation/schema.md) https://github.com/hasura/graphql-engine-mono/pull/2219 GitOrigin-RevId: f729616d28e8f2f30c0a07583b53460510bafd80		2021-09-15 10:04:24 +00:00
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overview.md	Add new documentation folder and two documentation files	2021-09-15 10:04:24 +00:00
schema.md	Add new documentation folder and two documentation files	2021-09-15 10:04:24 +00:00