🌟 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

tdrive/backend/utils/nextcloud-migration/README.MD

@@ -0,0 +1,29 @@
+
+## About
+
+This is a service for migrating date from Nextcloud to Twake Drive
+
+## Development
+
+1. To build image locally
+   ```sh
+   docker build -t twakedrive/tdrive-nextcloud-migration -f docker/tdrive-nextcloud-migration/Dockerfile .
+   ```
+2. Run it with Docker
+   ```sh
+   docker run -p 4001:4001 \
+     -e SERVER_PORT=4001 \
+     -e LDAP_BASE=dc=example,dc=com \
+     -e LDAP_URL=ldap://ldap.twake.app:389 \
+     -e TMP_DIR=/tmp \
+     -e NEXTCLOUD_URL=https://nextcloud.fr \
+     -e TWAKE_DRIVE_URL=https://tdrive.qa.lin-saas.com/ \
+     -e TWAKE_DRIVE_APP_ID=<MY_APPLICATION_ID> \
+     -e TWAKE_DRIVE_SECRET=<MY_SECRET> \
+      twakedrive/tdrive-nextcloud-migration
+   ```
+
+2. Request example
+   ```sh
+   curl -X POST --data "username=luke&password=iamyourfather" http://localhost:4001/
+   ```