Many changes including a config and log file

[XxInvictus]

I thought I would create a PR for you just so you can see the changes I have made personally.

Functions added:

• Config file for setting some options
• Logging into a Log file
• Refactored DB column names so Python linter stops complaining about CamelCase
• Added ability to do partial scans (eg. id 1-20 then another run would do 20-40) and continue where the last scan finished (eg. id 1-20 then another run would do 20-40)

Outstanding issues:

• There is an outstanding issue of log rotation causing a crash if it is locked open
• There is also the issue of updating ingredient costs taking an EXTREMELY long time.

To Do:

• Fix Log rotation issue
• Add config option for log location
• Optimise DB Updating

[XxInvictus]

Changes in my lastest push:

• More config options added for logging
• Removed log rotation as it is just buggy in Python, instead gave config option for write or append warning of how append can continuously grow
• Massive performance improvements to ingrediant/craft cost update times by changing the sql execute's to utilise executemany (see below)
• Speed increase to Universalis api pull, checked API documentation and the rate-limit is not 7/s it is 20/s
• Overall cleanup

Current Timings: Ingredient Cost: around 40s Craft Cost: around 20s (time before optimisation was 1,680s)