[Fixes and New Features] Fixed disk usage display, disk temperatures, disk and network activity, fan speed percentage display on OLED display, improved uptime format

This config file just an example to the new option/format.
You have to replace my mount points and settings with yours.

And also I found two indentation errors, I fixed them in the misc.py.
2021-04-28: And one is fixed in oled.py.
Please try it now.