CEDAR RAPIDS — The rainbow pattern covering an old Cape Cod duplex along Eighth Avenue SW is virtually impossible to miss. Eric Gutschmidt’s team repainted two exterior, street-facing walls in the prism of colors last summer and gutted and updated the inside. The property had become known as a drug house and a drag on the neighborhood, but now is a symbol of welcome, inclusion and boldness, the owner of Gutschmidt Properties said.