Add fixture elation/seven-batten-42

[FloEdelmann]

• Add fixture elation/seven-batten-42

Thank you DoubleD!

[github-actions]

Export files validity

(Output of test script tests/github/exports-valid.js.)

Test the exported files of selected fixtures against the plugins' export tests.
You can run a plugin's export tests by executing:
$ node cli/run-export-test.js -p <plugin name> <fixtures>

✔️ elation / seven-batten-42: d-light / attributes-correctness

• ✔️ elation/seven-batten-42-42 ch Cells.xml

✔️ elation / seven-batten-42: dmxcontrol3 / channel-numbers

• ✔️ elation-seven-batten-42-42-ch-Cells.xml

✔️ elation / seven-batten-42: dragonframe / json-schema-conformity

• ✔️ elation/seven-batten-42.json
• ✔️ manufacturers.json

✔️ elation / seven-batten-42: millumin / json-schema-conformity

• ✔️ elation/seven-batten-42.json

❌ elation / seven-batten-42: qlcplus_4.12.2 / fixture-tool-validation

• ❌ fixtures/Elation-seven-batten-42.qxf

  Namespace(map=False, convert=None, validate=['.']) Starting validation ./manufacturer/fixture.qxf:42 ch Cells: No physical data found 1 definitions processed. 1 errors detected

✔️ elation / seven-batten-42: qlcplus_4.12.2 / xsd-schema-conformity

• ✔️ fixtures/Elation-seven-batten-42.qxf