Add support for upload to FTP server

[anuragc2001]

Is your feature request related to a problem? Please describe.

• The keys.log is currently restricted to local machine
• Add a feature to automatically upload the .log files to a FTP server
• The upload should take place after each INTERVAL
• Check for all the loose security issues
• Try to make the data communication as stable and secure as possible

[Phoenix-031]

i would like to work on this for KSoC'22.

[anuragc2001]

@Phoenix-031 issue assigned. Go ahead!