Spring Cleaning → removing obsolete stuff, and moved non-app things to ./etc (#810)

* Remove obsolete stuff, and moved non-app things to ./etc
* remove test
* Update package-lock

---------

Co-authored-by: Christian Georgi <christian.georgi@sap.com>

etc/data-viewer/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "@capire/data-viewer",
+  "version": "0.1.0",
+  "description": "A generic browser for data",
+  "dependencies": {
+    "@sap/cds": ">=5.0.4"
+  },
+  "files": [
+    "app",
+    "srv",
+    "index.cds"
+  ]
+}