Implement dependency graph in the dependency view

[andreasfritz]

The dependency actuator contains both a component list and a dependency list.
The component list is already implemented in Spring Boot Admin.
The dependency list could be used to display a dependency graph in Spring Boot Admin.

Example from the actuator:
{
"ref" : "pkg:maven/io.micrometer/[email protected]?type=jar",
"dependsOn" : [
"pkg:maven/io.micrometer/[email protected]?type=jar",
"pkg:maven/io.micrometer/[email protected]?type=jar",
"pkg:maven/org.hdrhistogram/[email protected]?type=jar",
"pkg:maven/org.latencyutils/[email protected]?type=jar"
]
},

https://docs.spring.io/spring-boot/api/rest/actuator/sbom.html