add tar.gz packaging script and packages (#420)

* add tar.gz packaging script and packages

* fix script

aqua-examples/decentralized-blockchain-gateway/scripts/package_services.sh

@@ -0,0 +1,51 @@
+mkdir -p service-packages/modules/eth_rpc
+mkdir -p service-packages/modules/ipfs_adapter
+mkdir -p service-packages/modules/ipfs_cli
+mkdir -p service-packages/modules/multi_provider_query
+mkdir -p service-packages/modules/simple_quorum
+mkdir -p service-packages/modules/utilities
+mkdir -p service-packages/modules/curl_adapter
+sh ./scripts/build.sh
+
+cd  service-packages
+
+# create eth-rpc service package
+cp ../configs/services/eth-rpc/service.yaml .
+cp ../artifacts/eth_rpc.wasm modules/eth_rpc/
+cp ../wasm-modules/eth-rpc/module.yaml modules/eth_rpc/
+cp ../artifacts/curl_adapter.wasm modules/curl_adapter/
+cp ../wasm-modules/curl-adapter/module.yaml modules/curl_adapter
+tar -czf eth_rpc.tar.gz  modules/eth_rpc modules/curl_adapter service.yaml 
+rm service.yaml
+
+# create ipfs-package service package
+cp ../configs/services/ipfs-package/service.yaml .
+cp ../artifacts/ipfs_cli.wasm modules/ipfs_cli/
+cp ../wasm-modules/ipfs-cli/module.yaml modules/ipfs_cli/
+cp ../artifacts/ipfs_adapter.wasm modules/ipfs_adapter/
+cp ../wasm-modules/ipfs-adapter/module.yaml modules/ipfs_adapter
+tar -czf ipfs_package.tar.gz  modules/ipfs_cli modules/ipfs_adapter service.yaml 
+rm service.yaml
+
+# create multi-provider-query service package
+cp ../configs/services/multi-provider-query/service.yaml .
+cp ../artifacts/multi_provider_query.wasm modules/multi_provider_query/
+cp ../wasm-modules/multi-provider-query/module.yaml modules/multi_provider_query/
+tar -czf multi_provider_query_package.tar.gz  modules/ipfs_cli modules/curl_adapter service.yaml 
+rm service.yaml
+
+# create simple-quorum service package
+cp ../configs/services/simple-quorum/service.yaml .
+cp ../artifacts/simple_quorum.wasm modules/simple_quorum/
+cp ../wasm-modules/simple-quorum/module.yaml modules/simple_quorum/
+tar -czf simple_quorum_package.tar.gz service.yaml 
+rm service.yaml
+
+# create utility service package
+cp ../configs/services/utilities/service.yaml .
+cp ../artifacts/utilities.wasm modules/utilities/
+cp ../wasm-modules/utilities/module.yaml modules/utilities/
+tar -czf utilities_package.tar.gz service.yaml 
+rm service.yaml
+
+rm -rf modules