Change Hotkeys for InstaSearch

[x87]

Currently Instasearch uses Ctrl+Num[2,4,6,8] combos. The Num keys are hardly available on laptops that makes this feature unusable.

Proposal: change hotkeys to Ctrl+ArrowUp/Down/Left/Right. Deprecate old combos, keep for a couple versions then remove.

[x87]

Need to support functions
https://docs.sannybuilder.com/coding/data-types#labels

[wmysterio]

I would like to be able to bind all available keys. After "Visual Studio" I automatically press "F5" to compile instead of "F6 / F7"))

[x87]

@wmysterio good point. I added F5-F8 to options. Can't make all hotkeys customizable at this moment as I'm wrapping up the release, but I will be making more hotkeys customizable in the future.

[x87]

InstaSearch is called "Navigate to Symbol" in v3.8.0 This function has been changed from the previous releases.

The default combo is Alt+Right.
If the cursor is under a label or a mission name (as in 0417: start_mission MISSION_NAME), or a function (my_func()) IDE will navigate to the label (or the mission/function first line of code).

The default combo to return back to the previous location is Alt+Left. Sanny Builder supports deep navigation (Navigate to one label, then to another, and so on and so forth), and returning back to previous locations.

In the future I want to expand this feature to be able to navigate to other points of interest, for example from the constant or variable name to the declaration.

Previously InstaSearch allowed to search the word under the cursor with Ctrl+Num4 or Ctrl+Num6. This functionality has been removed.