Build href URL correctly for accessing submodel assets

[mkanal]

Description

IRS needs to be resilient against query parameters in the “href” field

of a submodel descriptor.

Example href": "https://${server}.com/public/submodel?content=value&extent=withBlobValue"

In IRS we simply add the “/$value” to the whole href string, but important is that is added in front of the query params.

Current behavior

• Works not correctly with the /$value suffix.

Expected behavior

• Works correctly with the /$value suffix.

Steps to reproduce the Bug

• Access submodel