Remove unwanted new line and tab characters from the parsed output

This was introduced to help debugging. Removing them now

Change-Id: Ia02457f9d771598f0e702d8a5cecfccce055be67
Adds HTTPS Support to cxserver

- Allows cxserver to run in secure mode over https protocol.
- Introduces 'cxserver' as a CLI command.
- Changes README for usage instructions.

Bug: 62201

Change-Id: I53bf0d78888f8e1d4af0600e1880aee5052977d2