Bump pyvista[trame] from 0.42.3 to 0.43.1

Bumps [pyvista[trame]](https://github.com/pyvista/pyvista) from 0.42.3 to 0.43.1.
- [Release notes](https://github.com/pyvista/pyvista/releases)
- [Commits](pyvista/pyvista@v0.42.3...v0.43.1)

---
updated-dependencies:
- dependency-name: pyvista[trame]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -94,7 +94,7 @@ doc = [
     "pypandoc==1.12",
     "pytest-sphinx==0.5.0",
     "pythreejs==2.4.2",
-    "pyvista[trame]==0.42.3",
+    "pyvista[trame]==0.43.1",
     "sphinx-autobuild==2021.3.14",
     "sphinx-autodoc-typehints==1.25.2",
     "sphinx-copybutton==0.5.2",