feat(html): Handle mismatched tags

- Adds an extension point for handling mismatched tags in malformed HTML
- Adds several mismatched tag handlers
- Implements Display on HtmlDocument

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "rust-analyzer.linkedProjects": [
+        "./Cargo.toml"
+    ]
+}

Cargo.toml

@@ -1,26 +1,29 @@
-[package]
-name = "skyscraper"
-version = "0.4.0"
-authors = ["James La Novara-Gsell <james.lanovara.gsell@gmail.com>"]
-edition = "2018"
-description = "XPath for HTML web scraping"
-license = "MIT"
-readme = "README.md"
-homepage = "https://github.com/James-LG/Skyscraper"
-repository = "https://github.com/James-LG/Skyscraper"
-categories = ["parsing"]
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-indextree = "4.3.1"
-lazy_static = "1.4.0"
-thiserror = "1.0.30"
-indexmap = "1.8.2"
-
-[dev-dependencies]
-criterion = "0.3"
-
-[[bench]]
-name = "benchmarks"
-harness = false
+[package]
+name = "skyscraper"
+version = "0.5.0"
+authors = ["James La Novara-Gsell <james.lanovara.gsell@gmail.com>"]
+edition = "2018"
+description = "XPath for HTML web scraping"
+license = "MIT"
+readme = "README.md"
+homepage = "https://github.com/James-LG/Skyscraper"
+repository = "https://github.com/James-LG/Skyscraper"
+categories = ["parsing"]
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+indextree = "4.3.1"
+lazy_static = "1.4.0"
+thiserror = "1.0.30"
+indexmap = "2.0.0"
+log = "0.4.19"
+
+[dev-dependencies]
+criterion = "0.5.1"
+mockall = "0.11.4"
+indoc = "2"
+
+[[bench]]
+name = "benchmarks"
+harness = false