Add Usage Documentation

[rrmerugu]

Add User documentation for things like

• [ ] Run a gremlin script to import data
• [ ] Learn section in the Build on Basic Queries of Graph
  • [ ] Create vertex with properties
  • [ ] Create an edge between two nodes and add properties
  • [ ] Update vertex properties
  • [ ] Update Edge Properties
  • [ ] Delete Properties of Vertex
  • [ ] Delete Properties of Edges
  • [ ] Delete Vertex
  • [ ] Delete Edge

[rrmerugu]

blog hosted at https://invana.io/docs/graph-explorer/installation.html.. code can be updated here https://github.com/invanalabs/invanalabs.github.io/tree/master/docs/_graph-explorer

[github-actions[bot]]

Knock Knock! Anyone here! This issue might need attention.

[rrmerugu]

Documentation moved to https://invana.io/get-started