Create new FD frequent pipeline to isolate unstable pgm benchmark tests

[tt-rkim]

Ticket

To stabilize nightly pipelines

Problem description

pgm dispatch tests were unstable, causing loss of trust in pipeline

What's changed

Isolate to separate pipeline and set @jbaumanTT as owner

Checklist

• Post commit CI passes
• Blackhole Post commit (if applicable)
• Model regression CI testing passes (if applicable)
• Device performance regression CI testing passes (if applicable)
• (For models and ops writers) Full new models tests passes
• New/Existing tests provide coverage for changes