created training tutorial materrials

Author: tysonrm

package.json

@@ -37,7 +37,7 @@
     "ipfs": "^0.63.0",
     "jwks-rsa": "2.1.4",
     "mesh-link": "0.13.6",
-    "mongodb": "4.9.0",
+    "mongodb": "^4.9.0",
     "multicast-dns": "7.2.5",
     "nanoid": "3.3.2",
     "nats": "2.7.1",

src/adapters/lidar/device.js renamed to src/adapters/iot/lidar/device.js

@@ -445,7 +445,7 @@ export async function importRemoteCache (name) {
  */
 export const totalServices = () =>
   ModelFactory.getModelSpecs().filter(
-    s => !s.isCached && (!s.domain || s.modelName === s.domain)
+    s => !s.isCached && (!s.domain || s.modelName === s.domain.toUpperCase())
   ).length
 
 export { UseCaseService } from './use-cases'