feat: Multi-survey input and configure source calc

ProcessorComponents.py

configs/config_Ethiopia_an_ewsdev.json

configs/config_Ethiopia_an_live.json

configs/config_Ethiopia_fc_ewsdev.json

configs/config_Ethiopia_fc_live.json

configs/config_SouthAsia_an_ewsdev.json

configs/config_SouthAsia_an_live.json

configs/config_SouthAsia_big_ewsdev.json

configs/config_SouthAsia_big_live.json

configs/config_SouthAsia_fc_ewsdev.json

configs/config_SouthAsia_fc_live.json