Passwords stored in clear text

[Shadowfen]

** To reproduce

1. Go into Session Manager to create a connection that uses a login and password.
2. Exit the Session Manager
3. Find the session-store.json file and open it with a text editor.
4. Look for the new connection that you just added to see something like: "name":"New site","host":"testhost","us
   er":"myuser","password":"mypassword1"

Desktop (please complete the following information):

• CentOS 6.10
• Mozilla Firefox for CentOS Linux
• Snowflake, version 1.0.2

[devlinx9]

I've made a fork of this project to working on, while @subhra74 can respond, the url is https://github.com/devlinx9/muon-ssh