[Feature Request] Kill process automatically when cleaning

[PrivacyFriendlyMuffins]

Describe the feature request
I regularly run into the problem of "x cannot be cleaned because it is currently running. Close it, and try again". Sure, I can always go into task manager or CMD and forcefully kill the process, but it'd be a lot easier if BleachBit did this automatically, like CCleaner does. It's honestly one of only 2 things about CCleaner that I miss since migrating over to BleachBit.

To Reproduce
Steps to reproduce the behavior:

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Expected behavior

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Screenshots

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Desktop (please complete the following information):

• OS: Windows 10
• BleachBit version: 4.6.0

Additional context
Tried looking if there was already an issue created about it, but the closest I could find was #162, which all the way from way back in 2016 and doesn't seem to have gone anywhere.

Obligatory props: Very well done nevertheless for those who contribute! Despite this (apparent) shortcoming, the rest of the program is almost entirely fanTASTIC! I appreciate your hard work!