Remove ToolToken component

This issue is part of #503371 (closed)

Once the Feature Flag vulnerability_report_type_scanner_filter is rolled out, we will remove the ToolToken component as this component will be replaced with the new ScannerToken component and ReportTypeToken component.

Relevant links

• Parent Issue: Allow the Tool filter on the vulnerability report to have multiple occurrences of the same scanner for different report type
• Feature Flag Rollout Issue: #513546
• Split the Tool filter into Scanner and Report Type filters: #515303 (closed)