Add terms and conditions of use of application

[GochoMugo]

For legal purposes, we require to add terms and conditions:

• [x] licensing of application
• [x] misuse of application
• [x] privacy
• [x] use of brand names and trademarks
• [x] contact for any legal issues

Important points include:

• No guarantee of correct results
• Unexpected downtime (in terms of SLA)
• Use of cookies (if any)

[GochoMugo]

Added in v0.2.0