* Implement fit-to-track (#43)
* * Change icon to Maximize
* Use default animation
* Rename feature to "Fly to"
* Move logic to stores so that it can be reused in the main menu (and eventually a keyboard shortcut)
* improve zoom on selected POIs, rework zoom buttons and add shortcut
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Co-authored-by: vcoppe <vianney.coppe@gmail.com>