update preparation

.gitignore

+.ipynb_checkpoints

preparation/README.md

+CoE Training Course - "Interactive HPC with JupyterLab"
+===================================================
+
+## Pre-Workshop Todos
+ - **Register** at https://judoor.fz-juelich.de - [**Video-Howto (1:10)**](01_Register_for_new_JSC-Account.mp4)
+    - Click on "Register"
+    - Enter the email address you used to register for this event
+    - Click on "Send confirmation mail..."
+    - Open the confirmation email in your email program
+    - Click the confirmation link
+ - **Join** the training project - [**Video-Howto (1:06)**](02_Join_a_JSC-project.mp4)
+     - Login to https://judoor.fz-juelich.de
+     - Scroll to section "Projects"
+     - Hit the link "Join a project"
+     - Enter the Project id:
+         - "**training2109**" for this training course
+     - Click on "Join project"
+ - **Please be patient**
+     - **This takes as long as the PI needs to respond!** 
+     - The PI has to accept your join-request first
+     - After acceptance
+         - project will be listed in section "Projects" 
+         - systems will be listed in section "Systems"
+ - **Sign usage agreement** - [**Video-Howto (1:13)**](03_Sign_Usage_Agreement.mp4)
+     - Login to https://judoor.fz-juelich.de
+     - Scroll to section "Systems"
+     - Click on "You need to _sign the usage agreement_ to access this system"
+     - Sign the usage agreement
+ - **Please be patient**
+     - **This may take up to 10 minutes!**
+     - Your HPC accounts will now be created on the desired systems.
+     - Shortly after your HPC accounts are prepared you will see 
+         - "jupyter-jsc" in the section "Connected Services"
+ - **Login** at https://jupyter-jsc.fz-juelich.de - [**Video-Howto (1:34)**](04_Register_for_Jupyter-JSC.mp4)
+     - Click on "Login"
+     - Login with your new **JSC account**
+     - If this is your first login
+         - click on "Register"
+         - agree to the terms of service
+         - click the link in the confirmation mail
+ - **CONGRATULATIONS - YOU ARE READY FOR THE TRAINING COURSE**