perf: add button for profiling tree benchmark

modules/benchmarks/src/tree/tree_benchmark.html

@@ -6,12 +6,16 @@
 <p>
 <button id="ng2DestroyDom">destroyDom</button>
 <button id="ng2CreateDom">createDom</button>
+<button id="ng2UpdateDomProfile">profile updateDom</button>
+<button id="ng2CreateDomProfile">profile createDom</button>
 </p>
 
 <h2>Baseline tree benchmark</h2>
 <p>
 <button id="baselineDestroyDom">destroyDom</button>
 <button id="baselineCreateDom">createDom</button>
+<button id="baselineUpdateDomProfile">profile updateDom</button>
+<button id="baselineCreateDomProfile">profile createDom</button>
 </p>
 
 <div>