feat: add explanation for circles in Profiler UI (#4998)

Signed-off-by: Hannah Zhang <hannahz@nvidia.com>

benchmarks/profiler/webui/utils.py

@@ -640,6 +640,8 @@ def create_gradio_interface(
             2. **Individual**: Select one row in the Prefill table AND one row in the Decode table
             The selection will be processed automatically once complete.
 
+            **Chart Reference Points:** 🔴 Max Throughput Under SLA · 🟡 Max Throughput Overall · 🟢 Latency-Optimized (lowest latency under SLA)
+
             > 📝 **Note:** The dotted red line in the prefill and decode charts are default TTFT and ITL SLAs if not specified.
 
             > ⚠️ **Warning:** The TTFT values here represent the ideal case when requests arrive uniformly, minimizing queueing. Real-world TTFT may be higher than profiling results. To mitigate the issue, planner uses [correction factors](https://github.com/ai-dynamo/dynamo/blob/main/docs/planner/sla_planner.md#2-correction-factor-calculation) to adjust dynamically at runtime.

container/deps/requirements.txt

@@ -12,7 +12,7 @@
 
 # For Multimodal EPD (required for device_map="auto" in vision model loading)
 accelerate
-aiconfigurator[webapp] @ git+https://github.com/ai-dynamo/aiconfigurator.git@0c8f38d354e9138f2cc00efcde66245b3801df1d
+aiconfigurator[webapp] @ git+https://github.com/ai-dynamo/aiconfigurator.git@9db6a1a5011c0ff80b5349f377f17846c5274b02
 aiofiles
 aiperf @ git+https://github.com/ai-dynamo/aiperf.git@4d3fa29403c8f75da22a14f1f7b3aeb27db9288f
 av==15.0.0