OS-1061: Add scripts to generate introspection schema

[josemarinas]

Description

Currently the introspection schema json was generatated from the schema.graphql file. However this wasnt the correct form of doing it because it added some types that broke the subgraph deployment and the whole schema wasent available.

Subraph generates an eschema on top of your schema.graphql and we dont have access to this schema before deploying the subgraph itself, so we needed to query the subgraph to get the full schema after it was deployed.

We had 2 options here either calling the deployecd subgraph in alchemy or generating it from a locally deployed subgraph. The firs one wasnt the best option because we needed to deploy the whole subgraph to have the full schema, deploying locally we can get the same result without depending on external services.

What was done:

• The docker-compose got updated, all the services got updated and the hardhat-node built fro the hardhat.Dockerfile got simplified to just deploy a HH node
• An script that feches the local subgraph and saves the result to a json file
• An script to do all this operations in one go

Some minor twaks were done in order to make this work.

Task ID: OS-1061

Type of change

See the framework lifecylce in packages/contracts/docs/framework-lifecycle to decide what kind of change this pull request is.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)

Checklist:

• I have selected the correct base branch.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I ran all tests with success and extended them if necessary.
• I have updated the CHANGELOG.md file in the root folder.
• I have updated the DEPLOYMENT_CHECKLIST file in the root folder.
• I have updated the UPDATE_CHECKLIST file in the root folder.
• I have updated the Subgraph and added a QA URL to the description of this PR.