Update tabled requirement from =0.14 to =0.15

Updates the requirements on [tabled](https://github.com/zhiburt/tabled) to permit the latest version.
- [Changelog](https://github.com/zhiburt/tabled/blob/master/CHANGELOG.md)
- [Commits](zhiburt/tabled@v0.14.0...v0.15.0)

---
updated-dependencies:
- dependency-name: tabled
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -32,7 +32,7 @@ der = { version = "0.7.8", features = ["derive", "alloc", "real"] }
 clap = { version = "4", features = ["derive"] }
 log = "=0.4"
 pretty_env_logger = "=0.5"
-tabled = "=0.14"
+tabled = "=0.15"
 const_format = "0.2"
 nalgebra = "0.32"
 approx = "=0.5.1"