fix(solver): replace exponential IDDFS recursion with instantaneous heuristic simulation macros

test/test_aperm.js

@@ -0,0 +1,9 @@
+import { DeepCube, MOVES } from '../src/utils/DeepCube.js';
+let cube = new DeepCube();
+const apply = (str) => { str.split(' ').filter(x => x).forEach(m => cube = cube.multiply(MOVES[m])); };
+
+apply("R' F R' B2 R F' R' B2 R2");
+console.log(`cp after A-perm:`, cube.cp.slice(0, 4));
+// We want to see which two corners are swapped.
+// Solved is 0,1,2,3.
+// If it prints 0,1,3,2, then 2 and 3 are swapped (Back corners).