* Small clean up of `clap` arguments

   * Put back simple `address` and `name` arguments in main.rs (with conflicts_with statement to prevent their usage at the same time)
   * Declared conflicts between indexer <=> no-indexer, indexer <=> network, url <=> network
   * Kept AddressOrVaultNameGroup args for vault usage since it's the only way to define one required arg within a group cleanly