Added gitignore and requirements.txt

.gitignore

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+cache/
+*.webp
+*.png
+*.gif

requirements.txt

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+aiobotocore==2.22.0
+aiohappyeyeballs==2.6.1
+aiohttp==3.12.9
+aioitertools==0.12.0
+aiosignal==1.3.2
+arm_pyart==2.0.1
+attrs==25.3.0
+boto3==1.38.32
+botocore==1.37.3
+Cartopy==0.24.1
+certifi==2025.4.26
+cftime==1.6.4.post1
+charset-normalizer==3.4.2
+click==8.2.1
+cloudpickle==3.1.1
+cmweather==0.3.2
+contourpy==1.3.2
+cycler==0.12.1
+dask==2025.5.1
+flexcache==0.3
+flexparser==0.4
+fonttools==4.58.2
+frozenlist==1.6.2
+fsspec==2025.5.1
+h5netcdf==1.6.1
+h5py==3.14.0
+idna==3.10
+jmespath==1.0.1
+kiwisolver==1.4.8
+lat_lon_parser==1.3.1
+locket==1.0.0
+matplotlib==3.10.3
+mda-xdrlib==0.2.0
+multidict==6.4.4
+netCDF4==1.7.2
+numpy==2.2.6
+open-radar-data==0.5.0
+packaging==25.0
+pandas==2.3.0
+partd==1.4.2
+pillow==11.2.1
+Pint==0.24.4
+platformdirs==4.3.8
+pooch==1.8.2
+propcache==0.3.1
+pyparsing==3.2.3
+pyproj==3.7.1
+pyshp==2.3.1
+python-dateutil==2.9.0.post0
+pytz==2025.2
+PyYAML==6.0.2
+requests==2.32.3
+s3fs==2025.5.1
+s3transfer==0.13.0
+scipy==1.15.3
+shapely==2.1.1
+six==1.17.0
+toolz==1.0.0
+typing_extensions==4.14.0
+tzdata==2025.2
+urllib3==2.4.0
+wrapt==1.17.2
+xarray==2025.4.0
+xmltodict==0.14.2
+xradar==0.9.0
+yarl==1.20.0