initial live unit testing (#25)

single example proving out the concept

Author: gavinr

.env.example

@@ -0,0 +1,2 @@
+UNIT_TESTING_API_KEY=
+GEOENRICHMENTSERVER_URL=""

jasmine.live.json

@@ -0,0 +1,7 @@
+{
+  "spec_dir": "packages",
+  "spec_files": ["*/{src,test}/**/*.test.live.ts"],
+  "helpers": ["../support/test-helpers.js"],
+  "stopSpecOnExpectationFailure": false,
+  "random": false
+}