cubeit attribute fix (#5268)

- Fixed <i>findfeatures</i> use of projected mosaics with correct check for <b>TargetName</b> in the Mapping labels. [#4772](https://github.com/DOI-USGS/ISIS3/issues/4772)

- Fixed a bug in the <i>cnetwinnow</i> test that did not clean/remove it during test runs.

- Fixed <i>findfeatures</i> instantiation and use of projection classes to correctly return geometry data from projected images and mosaics. [#4772](https://github.com/DOI-USGS/ISIS3/issues/4772)

- Fixed `cubeit` attribute error to allow attribute specification on the output cube filename [#5234](https://github.com/DOI-USGS/ISIS3/issues/5234)

## [8.0.0] - 2023-04-19

    initLabelFromFile(cubeFileName, (access == "rw"));

    try {

      Isis::CubeAttributeInput att(cubeFileName);

      if(att.bands().size() != 0) {

        vector<QString> bands = att.bands();

        setVirtualBands(bands);

      }

    } catch(IException& e) {

      // Either the cube is an output cube that has already been opened or 

      // there is an exception parsing and adding an attribute

    }

    // Figure out the name of the data file

    try {