Updated perovskite db plugin to version 0.1.1

Updates the nomad-perovskite-solar-cells-database plugin to v0.1.1.

The following has changed in this plugin since the previously used version:

• Fix pytest error by @fabianschoeppach in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/26
• 22 extend ion schema by @hampusnasstrom in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/24
• 25 create app for ions by @Pepe-Marquez in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/34
• Modified docs structure for the ions database. by @Pepe-Marquez in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/36
• Added scatter plot widget by @Pepe-Marquez in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/38
• Adds pre-commit for auto ruff before commit by @sherjeelshabih in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/40
• Adding a new search app with specific filter for the Perovskite Database entries by @Pepe-Marquez in https://github.com/FAIRmat-NFDI/nomad-perovskite-solar-cells-database/pull/41