feat: add interactive exploration of Shannon's capacity formula with Plotly graphs

- Implemented bandwidth sensitivity and power sensitivity plots.
- Created a contour map for bit rate multiplying factors.
- Added input parameters for C/N and bandwidth with validation.
- Displayed computed results and sensitivity analysis metrics.
- Integrated interactive graphs for user exploration.
- Included background information section for user guidance.

requirements.txt

@@ -1,25 +1,19 @@
-HTMLParser
-tk-tools==0.16.0
-Flask==1.1.2
-Jinja2==3.0.3
-MarkupSafe==2.0.1
-astropy==5.3
-certifi==2021.10.8
-cycler==0.11.0
-fonttools==4.28.5
-itur==0.3.3
-kiwisolver==1.4.4
-matplotlib==3.7.2
-numpy==1.25
-packaging==21.3
-Pillow==10.0.0
-pyerfa==2.0.0.3
-pyparsing==3.0.6
-pyproj==3.6.0
-remi==2021.3.2
-PySimpleGUI==4.60.5
-python-dateutil==2.8.2
-PyYAML==6.0
-scipy==1.11.1
-six==1.16.0
-
+# Core scientific dependencies
+numpy>=1.25
+scipy>=1.11
+matplotlib>=3.7
+plotly>=5.18
+
+# Streamlit
+streamlit>=1.30
+
+# Satellite propagation model
+itur>=0.3.3
+
+# Astronomy utilities
+astropy>=5.3
+
+# Geospatial
+pyproj>=3.6
+
+# Database (built-in sqlite3, no extra dep needed)