GUI2 Extract Topology view in to its own library

Change-Id: I45597d0902c99b5b3d606966866cc518011c54a0
diff --git a/web/gui2-topo-lib/projects/gui2-topo-lib/package.json b/web/gui2-topo-lib/projects/gui2-topo-lib/package.json
new file mode 100644
index 0000000..0584382
--- /dev/null
+++ b/web/gui2-topo-lib/projects/gui2-topo-lib/package.json
@@ -0,0 +1,8 @@
+{
+  "name": "gui2-topo-lib",
+  "version": "2.0.0",
+  "peerDependencies": {
+    "@angular/common": "^7.0.0",
+    "@angular/core": "^7.0.0"
+  }
+}