feat(atomic-swap-erc20): implemented plugin and test

Signed-off-by: jordigiam <jordi.giron.amezcua@accenture.com>

.cspell.json

@@ -73,7 +73,10 @@
         "Sprintf",
         "thream",
         "socketio",
-        "Albertirsa"
+        "Albertirsa",
+        "HTLC",
+        "Htlc",
+        "htlc"
     ],
     "dictionaries": [
         "typescript,node,npm,go"

package.json

@@ -29,6 +29,8 @@
     "build:dev:test-tooling": "lerna exec --stream --scope '*/*test-tooling' -- 'del-cli dist/** && tsc --project ./tsconfig.json && webpack --env=dev --target=node --config ../../webpack.config.js'",
     "build:dev:plugin-ledger-connector-besu": "lerna exec --stream --scope '*/*connector-besu' -- 'del-cli dist/** && tsc --project ./tsconfig.json && webpack --env=dev --target=node --config ../../webpack.config.js'",
     "test:plugin-ledger-connector-besu": "tap --jobs=1 --timeout=60 \"packages/cactus-*-besu/src/test/typescript/{unit,integration}/\"",
+    "build:dev:plugin-htlc-eth-besu-erc20": "lerna exec --stream --scope 'packages/*htlc-eth-besu-erc20' -- 'del-cli dist/** && tsc --project ./tsconfig.json && webpack --env=dev --target=node --config ../../webpack.config.js'",
+    "test:plugin-htlc-besu-erc20": "tap --jobs=1 --timeout=600 \"packages/*htlc-eth-besu-erc20/src/test/typescript/{unit,integration}/\"",
     "build:dev:plugin-ledger-connector-quorum": "lerna exec --stream --scope '*/*connector-quorum' -- 'del-cli dist/** && tsc --project ./tsconfig.json && webpack --env=dev --target=node --config ../../webpack.config.js'",
     "test:plugin-ledger-connector-quorum": "tap --jobs=1 --timeout=60 \"packages/cactus-*-quorum/src/test/typescript/{unit,integration}/\"",
     "build:dev:plugin-ledger-connector-fabric": "lerna exec --stream --scope '*/*connector-fabric' -- 'del-cli dist/** && tsc --project ./tsconfig.json && webpack --env=dev --target=node --config ../../webpack.config.js'",

packages/cactus-plugin-htlc-eth-besu-erc20/README.md

@@ -0,0 +1,42 @@
+# `@hyperledger/cactus-plugin-htlc-eth-besu-erc20`
+
+Allows Cactus nodes to interact with HTLC contracts with ERC-20 Tokens
+
+## Summary
+
+  - [Getting Started](#getting-started)
+  - [Runing the tests](#running-the-tests)
+  - [Deployment](#deployment)
+  - [Built With](#built-with)
+  - [Contributing](#contributing)
+  - [License](#license)
+
+## Getting Started
+
+### Installing
+
+In a Cactus root directory, need execute:
+```
+   npm run configure
+```
+This command compile and build the project.
+
+## Running the tests
+
+For test all the plugin we have @hyperledger/cactus-test-plugin-htlc-eth-besu-erc20
+For execute the test plugin, can execute in root directory: 
+```
+  npm run test:plugin-htlc-besu-erc20
+```
+
+## Contact
+* mailing list: [cactus@lists.hyperledger.org](mailto:cactus@lists.hyperledger.org)
+* rocketchat channel: [https://chat.hyperledger.org/channel/cactus](https://chat.hyperledger.org/channel/cactus).
+
+## Contributing
+We welcome contributions to Hyperledger Cactus in many forms, and there’s always plenty to do!
+
+Please review [contributing](../../CONTRIBUTING.md) guidelines to get started.
+
+## License
+This distribution is published under the Apache License Version 2.0 found in the [LICENSE](../../LICENSE) file.