Remove legacy external dependencies reports and notebooks

Author: JohT

README.md

@@ -46,7 +46,7 @@ Curious? Explore the examples at [code-graph-analysis-examples](https://github.c
 
 Here is an overview of [Jupyter Notebooks](https://jupyter.org) reports from [code-graph-analysis-examples](https://github.com/JohT/code-graph-analysis-examples). For a complete list, see the [Jupyter Notebook Report Reference](#page_with_curl-jupyter-notebook-report-reference).
 
-- [External Dependencies](https://github.com/JohT/code-graph-analysis-examples/blob/main/analysis-results/AxonFramework/latest/external-dependencies-java/ExternalDependenciesJava.md) contains detailed information about external library usage ([Notebook](./jupyter/ExternalDependenciesJava.ipynb)).
+- [External Dependencies](https://github.com/JohT/code-graph-analysis-examples/blob/main/analysis-results/AxonFramework/latest/external-dependencies-java/ExternalDependenciesJava.md) contains detailed information about external library usage ([Notebook](./domains/external-dependencies/explore/ExternalDependenciesJava.ipynb)).
 - [Git History](https://github.com/JohT/code-graph-analysis-examples/blob/main/analysis-results/AxonFramework/latest/git-history-general/GitHistoryGeneral.md) contains information about the git history of the analyzed code ([Notebook](./jupyter/GitHistoryGeneral.ipynb)).
 - [Internal Dependencies](https://github.com/JohT/code-graph-analysis-examples/blob/main/analysis-results/AxonFramework/latest/internal-dependencies-java/InternalDependenciesJava.md) is based on [Analyze java package metrics in a graph database](https://joht.github.io/johtizen/data/2023/04/21/java-package-metrics-analysis.html) and also includes cyclic dependencies ([Notebook](./jupyter/InternalDependenciesJava.ipynb)).
 - [Method Metrics](https://github.com/JohT/code-graph-analysis-examples/blob/main/analysis-results/AxonFramework/latest/method-metrics-java/MethodMetricsJava.md)  shows how the effective number of lines of code and the cyclomatic complexity are distributed across the methods in the code ([Notebook](./jupyter/MethodMetricsJava.ipynb)).