Add intel-ipu-fw-info as a standalone tool

Author: johannjhang

tools/intel-ipu-fw-info/.gitignore

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tools/intel-ipu-fw-info/README.md

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+# intel-ipu-fw-info
+
+## Installation
+
+```
+pip install --editable .
+```
+
+## Usage
+
+```
+intel-ipu-fw-info <firmware.bin>
+```
+
+See `intel-ipu-fw-info -h` for details

tools/intel-ipu-fw-info/intel_ipu_fw_info/__about__.py

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+__version__ = '1.0.0'

tools/intel-ipu-fw-info/intel_ipu_fw_info/__init__.py

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+from .key import Key
+from .parser import get_firmware_info
+from .spec import FirmwareInfo

tools/intel-ipu-fw-info/intel_ipu_fw_info/cli.py

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+import argparse
+import dataclasses
+import json
+import os
+import pathlib
+from typing import BinaryIO
+
+from .parser import ByteEncoder, FirmwareInfo, get_cse, get_firmware_info
+from .spec import CSE
+
+
+def parse_args() -> argparse.Namespace:
+    parser: argparse.ArgumentParser = argparse.ArgumentParser()
+    parser.add_argument('--full', action='store_true', help=f'show full info')
+    parser.add_argument('firmware_path', metavar='<firmware.bin>', type=pathlib.Path, help='path to the firmware')
+    return parser.parse_args()
+
+
+def main() -> int:
+    args: argparse.Namespace = parse_args()
+
+    f: BinaryIO
+    with open(args.firmware_path, 'rb') as f:
+        firmware: bytes = f.read()
+        info: FirmwareInfo | CSE = get_cse(firmware) if args.full else get_firmware_info(firmware)
+
+    print(json.dumps(dataclasses.asdict(info), indent=2, cls=ByteEncoder))
+    return os.EX_OK