Allow setting the name attribute on test collections

[TomHarrop]

I'd like to be able to set the element_identifier in tests.

If I do this

<test>
  <param name="paired_input">
    <collection type="paired" name="sample1">
      <element name="forward" ftype="fastqsanger.gz" value="sample1_1.fastq" />
      <element name="reverse" ftype="fastqsanger.gz" value="sample1_2.fastq" />
    </collection>
  </param>
</test>

element_identifier resolves to sample1, so this works as expected.

But linting fails with the error

.. ERROR: Invalid XML found in file: tool.xml. Errors [/tmp/tmp4dtg0hlu:245:0:ERROR:SCHEMASV:SCHEMAV_CVC_COMPLEX_TYPE_3_2_1: Element 'collection', attribute 'name': The attribute 'name' is not allowed.]

Let me know if this issue should be posted somewhere else.

Thanks!

[bernt-matthias]

If I get galaxyproject/tools-iuc#5464 (comment) it's only the xsd that misses the name attribute.

[bernt-matthias]

Should be easy to fix.