Added Key API Reference table for the covariance_estimated_parameters…

….ipynb example

estimation/BASIC_EXAMPLES/covariance_estimated_parameters.ipynb

@@ -22,6 +22,23 @@
     "The first part of this example deals with the setup of all relevant (environment, propagation, and estimation) modules, so feel free to skip these steps if you're already familiar with them!"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "838ece23-3b2c-429a-a22b-848360aaec60",
+   "metadata": {},
+   "source": [
+    "## Key API References\n",
+    " Here's a comprehensive list of the relevant  _modules_ and _methods_ that will be introduced in this example.\n",
+    "| Module | | Methods | | | | \n",
+    "| --- | --- | --- | --- | --- | --- |\n",
+    "| numerical_simulation.estimation_setup.observation | [**body_reference_point_link_end_id**](https://py.api.tudat.space/en/latest/observation.html#tudatpy.numerical_simulation.estimation_setup.observation.body_reference_point_link_end_id) | [**LinkDefinition**](https://py.api.tudat.space/en/latest/observation.html#tudatpy.numerical_simulation.estimation_setup.observation.LinkDefinition) | [**one_way_doppler_instantaneous**](https://py.api.tudat.space/en/latest/observation.html#tudatpy.numerical_simulation.estimation_setup.observation.one_way_doppler_instantaneous) | [**add_gaussian_noise_to_observable**](https://py.api.tudat.space/en/latest/observation.html#tudatpy.numerical_simulation.estimation_setup.observation.add_gaussian_noise_to_observable) | [**elevation_angle_viability**](https://py.api.tudat.space/en/latest/observation.html#tudatpy.numerical_simulation.estimation_setup.observation.elevation_angle_viability) |\n",
+    "| numerical_simulation.estimation_setup| [**create_parameter_set**](https://py.api.tudat.space/en/latest/estimation_setup.html#tudatpy.numerical_simulation.estimation_setup.create_parameter_set) | | | | |\n",
+    "| numerical_simulation.Estimator | [**observation_simulators**](https://py.api.tudat.space/en/latest/numerical_simulation.html#tudatpy.numerical_simulation.Estimator.observation_simulators) | [**compute_covariance**](https://py.api.tudat.space/en/latest/numerical_simulation.html#tudatpy.numerical_simulation.Estimator.compute_covariance) | [**perform_estimation**](https://py.api.tudat.space/en/latest/numerical_simulation.html#tudatpy.numerical_simulation.Estimator.perform_estimation) | [**state_transition_interface**](https://py.api.tudat.space/en/latest/numerical_simulation.html#tudatpy.numerical_simulation.Estimator.state_transition_interface) | |\n",
+    "| numerical_simulation.estimation | [**simulate_observations**](https://py.api.tudat.space/en/latest/estimation.html#tudatpy.numerical_simulation.estimation.simulate_observations) | [**CovarianceAnalysisInput**](https://py.api.tudat.space/en/latest/estimation.html#tudatpy.numerical_simulation.estimation.CovarianceAnalysisInput) | [**estimation_convergence_checker**](https://py.api.tudat.space/en/latest/estimation.html#tudatpy.numerical_simulation.estimation.EstimationConvergenceChecker) |[**EstimationInput**](https://py.api.tudat.space/en/latest/estimation.html#tudatpy.numerical_simulation.estimation.EstimationInput)| [**propagate_formal_errors_split_output**]|\n",
+    "\n",
+    "🧐 **Missing something**? You can find out more on the [TudatPy API Reference](https://py.api.tudat.space/en/latest/), or you can [reach out to us](https://docs.tudat.space/en/latest/_src_about/contribute_to_tudat.html)! "
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "e99cbeda",
@@ -370,7 +387,7 @@
    "metadata": {},
    "source": [
     "### Define Observation Links and Types\n",
-    "To establish the links between our ground station and `Delfi-C3`, we will make use of the [observation module](https://py.api.tudat.space/en/latest/observation.html#observation) of tudat. During th link definition, each member is assigned a certain function within the link, for instance as \"transmitter\", \"receiver\", or \"reflector\". Once two (or more) members are connected to a link, they can be used to simulate observations along this particular link. The precise type of observation made along this link - e.g., range, range-rate, angular position, etc. - is then determined by the chosen observable type.\n",
+    "To establish the links between our ground station and `Delfi-C3`, we will make use of the [observation module](https://py.api.tudat.space/en/latest/observation.html#observation) of tudat. During the link definition, each member is assigned a certain function within the link, for instance as \"transmitter\", \"receiver\", or \"reflector\". Once two (or more) members are connected to a link, they can be used to simulate observations along this particular link. The precise type of observation made along this link - e.g., range, range-rate, angular position, etc. - is then determined by the chosen observable type.\n",
     "\n",
     "To fully define an observation model for a given link, we have to create a list of the observation model settings of all desired observable types and their associated links. This list will later be used as input to the actual estimator object. \n",
     "\n",