Feature/console log level

[k-thorat]

I have added feature to limit console logs based on log level.
Example If you set log level to warning, all the logs with warning & error will print on the console. This setting does not affect logs inside Dotzu manager.

Why?
Console is getting cluttered with logs. Choosing which log level you are interested will help on focusing critical issues.

Summary of changes:

• Made LogLevel public and added none level
• LogsSettings updated to set log level
• Logger updated to use log level

Thanks a lot for your time.

Cheers!

[remirobert]

Thanks for the addition it's a great PR. Can you split that PR, in two, for the motion and the bubble?

[k-thorat]

I am using Motion to show/launch Dotzu manager. So there is no functionality related to motion.
If you prefer I can change example to show Dotzu manager on click of table cell.

Also, as I commented on PR 43 This PR is built on top of 43 and contains changes for 43 as well. If this looks good, I will close PR 43.

Thank you for your time.

Thanks!