Add Reset Scans

[webmsgr]

Closes #95

Checklist:

• [x] Updated extVersionCode value in build.gradle for individual extensions
• [x] Updated overrideVersionCode or baseVersionCode as needed for all multisrc extensions
• [x] Referenced all related issues in the PR body (e.g. "Closes #xyz")
• [x] Added the isNsfw = true flag in build.gradle when appropriate
• [x] Have not changed source names
• [x] Have explicitly kept the id if a source's name or language were changed
• [x] Have tested the modifications by compiling and running the extension through Android Studio

[bapeey]

Why didn't you add it to Madara multisrc?

[webmsgr]

Didn't realize it was Madara. I'll swap it over.