convert sld2i to opencl (Trac #527)

[pkienzle]

once we have vector parameter support in sasmodels, sldi can be added as all the other models.

Migrated from http://trac.sasview.org/ticket/527

{
    "status": "new",
    "changetime": "2019-03-02T00:30:29",
    "_ts": "2019-03-02 00:30:29.074802+00:00",
    "description": "once we have vector parameter support in sasmodels, sldi can be added as all the other models.",
    "reporter": "pkienzle",
    "cc": "",
    "resolution": "",
    "workpackage": "SasModels Infrastructure",
    "time": "2016-03-17T13:13:28",
    "component": "SasView",
    "summary": "convert sld2i to opencl",
    "priority": "major",
    "keywords": "",
    "milestone": "SasView Next Release +1",
    "owner": "",
    "type": "defect"
}

[butlerpd]

Trac update at 2019/03/02 00:30:29: butler changed workpackage from "SasModels Redesign" to "SasModels Infrastructure"