Move pages under tldr, lint run.sh, update docs

tldr/nvidia-smi

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# nvidia-smi
+
+> Aid the management and monitoring of NVIDIA GPU devices.
+> More information: <https://developer.nvidia.com/nvidia-system-management-interface>.
+
+- Display information on all available GPUs and processes using them:
+
+`nvidia-smi`
+
+- Display more detailed GPU information:
+
+`nvidia-smi --query`
+
+- Monitor overall GPU usage with 1-second update interval:
+
+`nvidia-smi dmon`