Add fixture `purelight/piko-par-i`

[FloEdelmann]

• Update manufacturers.json
• Add fixture purelight/piko-par-i

Thank you minuspluslinus!

[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>

✔️ purelight / piko-par-i: d-light / attributes-correctness

• ✔️ purelight/piko-par-i-4ch.xml
• ✔️ purelight/piko-par-i-8ch.xml

✔️ purelight / piko-par-i: dmxcontrol3 / channel-numbers

• ✔️ purelight-piko-par-i-4ch.xml
• ✔️ purelight-piko-par-i-8ch.xml

✔️ purelight / piko-par-i: dragonframe / json-schema-conformity

• ✔️ purelight/piko-par-i.json
• ✔️ manufacturers.json

✔️ purelight / piko-par-i: millumin / json-schema-conformity

• ✔️ purelight/piko-par-i.json

✔️ purelight / piko-par-i: qlcplus_4.12.2 / fixture-tool-validation

• ✔️ fixtures/PURElight-PIKO-PAR-I.qxf

✔️ purelight / piko-par-i: qlcplus_4.12.2 / xsd-schema-conformity

• ✔️ fixtures/PURElight-PIKO-PAR-I.qxf