Examples: State estimation - Kalman filter

[kjjarvis]

Starting the state estimation notebook with a Kalman filter example

[github-actions[bot]]

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[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (0980f8c) 83.41% compared to head (f6085a0) 83.41%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #126 +/- ## ======================================= Coverage 83.41% 83.41% ======================================= Files 100 100 Lines 10462 10462 ======================================= Hits 8727 8727 Misses 1735 1735 ```

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