update prettier config to use different format, and reinstate other tests

Author: jthrilly

.prettierrc

@@ -0,0 +1,6 @@
+{
+  "plugins": ["prettier-plugin-tailwindcss"],
+  "printWidth": 80,
+  "quoteProps": "consistent",
+  "singleQuote": true
+}

lib/network-exporters/formatters/graphml/__tests__/createGraphML.test.js

@@ -93,7 +93,7 @@ describe('buildGraphML', () => {
       });
     });
 
-    it.only('omits networkCanvasUUID data element when network.codebook.ego is empty', () => {
+    it('omits networkCanvasUUID data element when network.codebook.ego is empty', () => {
       const processedNetworks = processMockNetworks([mockNetwork, mockNetwork2]);
       const protocolNetwork = processedNetworks['protocol-uid-1'][0];
       const { ego, ...egolessCodebook } = codebook;