feat(devops): Create the cycles depositor args automatically

[bitdivine]

Motivation

The cycles depositor needs to know the cycles ledger canister ID. It gets it from the install arg. Currently this is provided manually but could be provided automatically, thereby supporting dfx deploy cycles_depositor with no further input.

Changes

• Generate the cycles_depositor args automatically.

Tests

This works locally:

dfx deploy cycles_ledger
dfx deploy cycles_depositor