Add fixture `varytec/hero-wash-300-tw`

[FloEdelmann]

• Add fixture varytec/hero-wash-300-tw

Thank you @TheYoshy!

[github-actions[bot]]

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>

✔️ varytec / hero-wash-300-tw: d-light / attributes-correctness

• ✔️ varytec/hero-wash-300-tw-19ch.xml

✔️ varytec / hero-wash-300-tw: dmxcontrol3 / channel-numbers

• ✔️ varytec-hero-wash-300-tw-19ch.xml

✔️ varytec / hero-wash-300-tw: dragonframe / json-schema-conformity

• ✔️ varytec/hero-wash-300-tw.json
• ✔️ manufacturers.json

✔️ varytec / hero-wash-300-tw: millumin / json-schema-conformity

• ✔️ varytec/hero-wash-300-tw.json

✔️ varytec / hero-wash-300-tw: qlcplus_4.12.2 / fixture-tool-validation

• ✔️ fixtures/Varytec-Hero-Wash-300-TW.qxf

✔️ varytec / hero-wash-300-tw: qlcplus_4.12.2 / xsd-schema-conformity

• ✔️ fixtures/Varytec-Hero-Wash-300-TW.qxf