Migrate from bsddb3 to berkeleydb

[david-mudriy]

Primarily converted the depreciated library bsddb3 to berkelydb

Added:

• Comments in the new, now named main.py file.
• Logging-to-file capability for the address and private-key. And to make it easier to copy the address/private-key

Updated:

• Linted the python files.
• Renamed some variables in main.py, to make the functions easier to understand.
• The output-ed Address-tuple was changed to a list to update into one long string, and to become easier to work with.

[david-mudriy]

Your project literally made me super giddy and got me out of bed at 11pm to code until 2:35am

[jolie55282]

Hi David

[david-mudriy]

Hi David

Hey wazzup