Refactored with small fixes

[ricardogsilva]

• Markdown output format is now the default for all CLI commands
• If the requested output format is raw, then we do not attempt to parse the teamengine response
• renamed CLI commands for when running standalone

---

• fixes rename CLI commands in order to make them more intuitive #14
• fixes do not parse suite execution result if requested output format is raw #20
• fixes make markdown the default output format for the parse-result cli command #22