Implemented lz_da_remove and a memory analysis tool

examples/leak.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+#define LZ_MEM_ANALYZER
+#define LAZY_IMPL
+#include "../lazy.h"
+
+typedef struct {
+  int payload;
+  void *next;
+} LLNode;
+
+int main () {
+  LLNode *root = malloc(sizeof(LLNode));
+  
+  LLNode *curr = root;
+  int prevX = 0;
+  for (int i = 0; i < 10; ++i) {
+    LLNode *new = malloc(sizeof(LLNode));
+    curr->next = new;
+    new->payload = ++prevX;
+    curr = new;
+  }
+
+  curr = root;
+  while (curr->next) {
+    void *next = curr->next;
+    printf("%d\n", curr->payload);
+    free(curr);
+    curr = next;
+  }
+  free(curr);
+
+  lz_mem_debug();
+  return 0;
+}