Extend the handler of the option --unsafe-clear-preferences to clear both preferences and permits

[maidh91]

Context

• We would like doctor to test TrustDialog for new key
• To do that, we need to clear all trusted keys
• Then click/run on the key again
• The TrustDialog should open

Summary

• extend the handler of the option --unsafe-clear-preferences to clear both preferences and permits

Test

./pear.dev run --unsafe-clear-preferences pear://runtime
./pear.dev run pear://kpzdysqu3uqu3nz7xakidqb1ju71jbzaszxu58r3owodbujyghuy

[rafapaezbas]

awesome, can you add a test for this? You can follow the smoke test with the next additional steps:

• Untrust the key after staging
• Run the app and verify that the app is untrusted
• Trust the app
• Run the app and verify that is trusted

[maidh91]

closed due to the fix from @rafapaezbas

#373 (review)