Improve the ingestion docker image

[geofmureithi]

Currently we are ingesting from the stellar-core postgres database, which may change.

We need to investigate more interfaces as suggested by the stellar team.

Port	Service	Description
5432	postgresql	database access port
8000	horizon, soroban-rpc, friendbot	main http port
6060	horizon	admin port
6061	soroban-rpc	admin port
11625	stellar-core	peer node port
11626	stellar-core	main http port

[geofmureithi]

Some insight here about running an archive. https://developers.stellar.org/docs/run-core-node/#archiver

[geofmureithi]

After further investigations, this is what we came up with.

1. Continue using ingestion from stellar-core db.
2. Only run stellar-core and soroban-rpc-server

We can run the Soroban RPC server which allows us to submit transactions among other features. We could run quasar with:

• Stellar Core - Node software that runs the network, coordinates consensus, and finalizes ledgers.
• Soroban RPC server - JSON RPC server for interacting with Soroban contracts. Here is a Dockerfile for how the stellar guys approach it (without quasar). Google doc with more context.

This can be resolved by:

• [ ] Build a customized docker image that doesn't have horizon or friendbot.