Automatic and Manual disk cleanup

[ronnielutaro]

The goal is to have an optimization tool with full autonomy. The Optimization tool intends to work silently in the background of the user's device to routinely clean junk files that can slow down a user's device and internet browsers while doing all this without user's manual intervention. While achieving full autonomy of the optimization tool is our goal. We don't want to sacrifice performance and thereby prioritize performance and avoid hogging up a lot of system resources.

• Disk Cleanup should be able to run automatically in the background and perform disk clean up.
• Disk Cleanup should be able to run when user manually invokes it.