Add radix index probe icon, adjust spacing

Author: Jonathan Zak

src/views/cytoscape/media/explain.js

@@ -39,8 +39,8 @@ const cy = cytoscape({
   // Layout options
   layout: {
     name: "grid",
-    padding: 100, // Padding around the graph
-    spacingFactor: 0.4, // Spacing between nodes
+    padding: 50, // Padding around the graph
+    spacingFactor: 0.9, // Spacing between nodes
   },
 });
 

src/views/results/explain/icons.ts

@@ -26,6 +26,7 @@ export const icons = {
   "Index Scan - Key Selection, Parallel":   `key`,
   "Insert":                                 `insert`,
   "Nested Loop Join":                       `add`,
+  "Radix Index Probe":                      `list-selection`,
   "Select":                                 `selection`,
   "Skip Sequential Table Scan":             `list-unordered`,
   "Skip Sequential Table Scan, Parallel":   `list-unordered`,