Update candle-core requirement from 0.6 to 0.7

Updates the requirements on [candle-core](https://github.com/huggingface/candle) to permit the latest version.
- [Changelog](https://github.com/huggingface/candle/blob/main/CHANGELOG.md)
- [Commits](huggingface/candle@0.6.0...0.7.0)

---
updated-dependencies:
- dependency-name: candle-core
  dependency-type: direct:production
...

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

Cargo.toml

@@ -11,7 +11,7 @@ exclude = [".github/"]
 repository = "https://github.com/tomsanbear/candle-einops"
 
 [dependencies]
-candle-core = { version = "0.6" }
+candle-core = { version = "0.7" }
 candle-einops-macros = { path = "candle-einops-macros", version = "0.1.1" }
 
 [package.metadata.docs.rs]