add more params to dapr pubsub subscription

[halegreen]

fix issue: https://github.com/OpenFunction/OpenFunction/issues/329

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[halegreen]

@tpiperatgod @wrongerror hi , any suggestions on this pr?

[benjaminhuo]

See my comments in https://github.com/OpenFunction/OpenFunction/pull/332

[halegreen]

See my comments in OpenFunction/OpenFunction#332

fixed it . please have a look.

[wanjunlei]

See my comments in OpenFunction/OpenFunction#332

fixed it . please have a look.

Please make sure this pr does not conflict with #66, they both set the route.

[benjaminhuo]

See my comments in OpenFunction/OpenFunction#332

fixed it . please have a look.

Looks like still not fixed https://github.com/OpenFunction/OpenFunction/pull/332#discussion_r956705524: