[portal,#59][l]: new portal package that (right now) presents a single dataset.

* What we have is a nextjs app for displaying a single dataset (+ tests, +fixtures etc)
* Also included are relevant generic components (e.g. a Chart and Table view) and some utilities for loading (Frictionless) datasets
* Not include (but to come) is the command line app

.github/workflows/examples-catalog-test.yml

@@ -7,9 +7,9 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install modules
       run: |
-        cd packages/portal
+        cd examples/catalog
         yarn
     - name: Run tests
       run: |
-        cd packages/portal
+        cd examples/catalog
         yarn test -u

.github/workflows/portal-test.yml

@@ -0,0 +1,17 @@
+name: portal
+on: 
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  jest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install modules
+        run: yarn
+    
+      - name: Run tests
+        run: yarn test