feat: Add EVM indexing using subsquid

[mj52951]

Added EVM indexing using subsquid. For running it locally, check README.md.

• When main-init.ts is executed, it fills the database with domains and resources from shared-config
• When main.ts is executed, it starts indexing the specified domain by calling startEvmProcessing located in evmProcessor.ts. In the forementioned function, configuration of the processor is fetched from getEvmProcessor and indexing function processor.run() is periodically called.

NOTE:

• While testing it locally and setting the start block, note that indexing is not supported for domains that used to be and are no longer supported (e.g. domain that had domainID: 1). It will cause errors because they're currently not defined in the shared-config-test. Same goes for previously defined resources.
• Additional services like ofac and monitoringService will be added as part of an other PR

[saadahmsiddiqui]

I'd say have a constants ts file in that case rather than having a JSON object in env variables