Add contract dependency on another package

Update gitignore

.gitignore

@@ -0,0 +1 @@
+node_modules

package.json

@@ -18,5 +18,8 @@
   "repository": {
     "type": "git",
     "url": "https://github.com/embark-framework/embark-test-contract"
+  },
+  "dependencies": {
+    "embark-test-contract-1": "^0.0.1"
   }
 }

recursive_test_3.sol

@@ -1,5 +1,7 @@
 pragma solidity ^0.5.0;
 
+import "embark-test-contract-1/recursive_test_4.sol";
+
 contract SimpleStorageRecursive3 {
     uint public storedData;
 

yarn.lock

@@ -0,0 +1,8 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+embark-test-contract-1@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/embark-test-contract-1/-/embark-test-contract-1-0.0.1.tgz#802b84150e8038fef6681a3f23b6f4c0dc5b3e80"
+  integrity sha512-yFaXMOXOMfYRNFOKEspdXrZzyovceWedtegHtbfs8RZWRzRYY+v6ZDtGm13TRJt3Qt4VZhKky0l7G/SHZMGHCA==