* Add a stack for erc721 watcher
* Add a demo
* Avoid watcher db service and volume name conflicts across watchers
* Avoid host port conflicts across watchers
* Avoid watcher-db port conflicts
* Add a healthcheck for ipld-eth-server
* Update ipld-eth-server ports in mobymask watcher config
* Update clique period to 5s in geth-foundry config
* Add a stack for erc20 watcher
* Add a demo for erc20 watcher
* Upgrade watcher-ts version
* Update instructions
* Pass option to pull while setting up repos