Table overlap indication (#237)

* add find overlapping functionality

* add indication for tables overlapping

* fix reorder overlap

* add loading diagram event

* fix hidden nodes overlap bug

tailwind.config.js

@@ -67,6 +67,15 @@ module.exports = {
                     from: { height: 'var(--radix-accordion-content-height)' },
                     to: { height: '0' },
                 },
+                'pulse-border': {
+                    '0%, 100%': { borderColor: 'rgba(59, 130, 246, 0.5)' },
+                    '50%': { borderColor: 'rgba(59, 130, 246, 1)' },
+                },
+                scale: {
+                    '0%': { transform: 'scale(1)' },
+                    '50%': { transform: 'scale(1.05)' },
+                    '100%': { transform: 'scale(1)' },
+                },
             },
             animation: {
                 'accordion-down': 'accordion-down 0.2s ease-out',