Method initGraph

frontend/src/webview.ts:518–523

* Initialize graph after file picker closes (for cached data)

(graph: WorkflowGraph)

     * Initialize graph after file picker closes (for cached data)
     */
    initGraph(graph: WorkflowGraph) {
        this.postMessage({
            command: 'initGraph',
            graph
        });
    }

    /**
     * Clear the graph completely (used when cache is cleared before reanalysis)