Add Binary heap structure (#5084)

Co-authored-by: Ernesto García <ernestognw@gmail.com>
Co-authored-by: cairo <cairoeth@protonmail.com>

scripts/generate/templates/Heap.opts.js

@@ -0,0 +1,13 @@
+const makeType = (valueSize, indexSize) => ({
+  struct: `Uint${valueSize}Heap`,
+  node: `Uint${valueSize}HeapNode`,
+  valueSize,
+  valueType: `uint${valueSize}`,
+  indexSize,
+  indexType: `uint${indexSize}`,
+  blockSize: Math.ceil((valueSize + 2 * indexSize) / 256),
+});
+
+module.exports = {
+  TYPES: [makeType(256, 64), makeType(208, 24)],
+};