Improve docker organization and documentation

[MatheusMiranda]

Improve docker solution:

• Add script to initialize bot configurations;
• Create docker directory;

Improve documentation:

• Create documentation of live transfer feature;
• Create docs directory;
• Translate "bot config documentation" to english;
• Remove useless information from CONFIG_BOT docs;
• Remove PT-BR documentation;

Signed-off-by: Matheus Miranda matheusmirandalacerda@gmail.com

[diegodorgam]

thks for this @MatheusFaria