Add Graph component
Create a Graph component in components directory.
It should be displaying a graph using https://eisman.github.io/neo4jd3/
For the sake of the POC, generate 3Djs data set made of
- 3 "Application" node each Application node connected to a GUI, an API and zero or many Job node. At least one API node should be connected to two applications Each of the upper nodes (API, GUI, or Job) should be connected to zero or one "CodeRepository"