Dynamic Schema Generation

[WyzaXX]

• Added dynamic schema generation per chain. Now the number of tables is significantly reduced in the graphql explorer.
• Splitted the schemas into separate ones with the main one included. (This is used by the generateSchema.ts).
• Made a script so that the deployment process is easy (deploy.sh).
• Added a readme.md in the pallets folder describing why @ts-ignore is used.
• Updated main readme.md

Additional Changes:

• Extended db capacity moonbeam and moonriver in the manifests.

Notes:

• generateSchema.ts is the main logic for dynamically generation the schema.graphql
• deploy.sh is now used when deploying a chain into the cloud. sqd deploy is still used, just with some prerequisites before that.
• After deploying all changes made by the script are removed to not mess with local development.

All chains need to be redeployed to remove the unused tables.