🌟 Data migration tool from nextcloud (#299)

- created server configuration
 - implemented downloading files from nextcloud to a local directory
 - build of the docker image added to the GutHub workflow
 - Twake client added
 - Creating user in Twake Drive from ldap
 - Ldap client with ldapsearch(TODO make it work with ldapjs)
 - Jest debug tests

.github/workflows/nextcloud-migration.yml

@@ -0,0 +1,15 @@
+name: nextcloud-migration-build
+
+on:
+  pull_request:
+    branches: [main]
+    paths:
+      - "tdrive/backend/utils/nextcloud-migration/**"
+
+jobs:
+  ldap-sync-build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build ldap sync
+        run: cd tdrive/backend/utils/nextcloud-migration && npm i && npm run build