Merge env_analysis_euroc into forecast_comparison

Author: Gui-FernandesBR

data/weather/EuroC_pressure_levels_reanalysis_2001-2021.nc

@@ -27,7 +27,7 @@ The following packages are needed in order to run RocketPy:
 - timezonefinder
 - simplekml
 - ipywidgets >= 7.6.3
-- json
+- jsonpickle
 
 
 All of these packages, with the exception of netCDF4, should be automatically installed when RocketPy is installed using either ``pip`` or ``conda``.
@@ -50,6 +50,7 @@ The packages needed can be installed via ``pip`` by running the following lines
     pip install pytz
     pip install timezonefinder
     pip install simplekml
+    pip install jsonpickle
 
 Installing Required Packages Using ``conda``
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

data/weather/EuroC_single_level_reanalysis_2002_2021.nc

@@ -8,4 +8,4 @@ requests
 pytz
 timezonefinder
 simplekml
-json
+jsonpickle

docs/notebooks/environment_analysis_EuroC_example.ipynb

@@ -16,7 +16,7 @@
         "pytz",
         "timezonefinder",
         "simplekml",
-        "json",
+        "jsonpickle",
     ],
     maintainer="RocketPy Developers",
     author="Giovani Hidalgo Ceotto",