Arvados » Arvados Workbench 2

As a user I would like to see virtual machines
so that I can use it

Acceptance criteria:
Before access:
- button for requesting for Webshell access
- watermark when request was sent
- information below the table:
In order to access virtual machines using SSH, add an SSH key to your account and add a section like this to your SSH configuration file ( ~/.ssh/config):

Host *.arvados
      TCPKeepAlive yes
      ServerAliveInterval 60
      ProxyCommand ssh -p2222 turnout@switchyard.api.ardev.roche.com -x -a $SSH_PROXY_FLAGS %h

- "add an SSH key to your account" phrase is clickable link to SSH Keys page
After access:
- table with columns: Host name, Login name, Command line, Wb shell
- "question mark" icon on top right corner to : https://doc.arvados.org/user/getting_started/vm-login-with-webshell.html
- information below the table:
In order to access virtual machines using SSH, add an SSH key to your account and add a section like this to your SSH configuration file ( ~/.ssh/config):

Host *.arvados
      TCPKeepAlive yes
      ServerAliveInterval 60
      ProxyCommand ssh -p2222 turnout@switchyard.api.ardev.roche.com -x -a $SSH_PROXY_FLAGS %h

- "add an SSH key to your account" phrase is clickable link to SSH Keys page

Mockups:
https://3czrf1.axshare.com/#g=1&p=14_1_1_user_panel_-__virtual_machines&c=1
https://3czrf1.axshare.com/#g=1&p=14_1_2_user_panel_-__virtual_machines&c=1

User flow:

1. Click on "User panel" icon in right top of the page

2. Choose "Virtual Machines" in user panel menu

3. Modal with "Virtual Machines" appears