Webinos PZP reset button added

Jira Issue: WP-798
PZP reset functionality

Removes all configuration files
Disconnect if enrolled to PZH and connected to any peers
Moves back device to virgin mode

Jira Issue: WP-798
Change button text

Jira Issue: WP-798
Merge pull request #499 from habibvirji/WP-798-reset-pzp

Wp 798 reset pzp