redesign gpu monitor

Signed-off-by: Vladimir Mandic <mandic00@live.com>

modules/api/gpu.py

@@ -0,0 +1,28 @@
+import torch
+from installer import log
+
+
+device = None
+
+
+def get_gpu_status():
+    global device # pylint: disable=global-statement
+    if device is None:
+        try:
+            device = torch.cuda.get_device_name(torch.cuda.current_device())
+            log.info(f'GPU monitoring: device={device}')
+        except Exception:
+            device = ''
+    # per vendor modules
+    if 'nvidia' in device.lower():
+        from modules.api import nvml
+        return nvml.get_nvml()
+
+
+"""
+Resut mustb be list[ResGPU]
+class ResGPU(BaseModel):
+    name: str = Field(title="GPU Name")
+    data: dict = Field(title="Name/Value data")
+    chart: list[float, float] = Field(title="Exactly two items to place on chart")
+"""