Accudraw update fixes

[mathieu-fournier]

Changes

This PR goes hand in hand with some fixes that have been made in Core-frontend : itwinjs-core/pull/7475.
This stabilizes AccuDraw behaviours in general.

Fixes :

1- When moving the mouse, the focus only change between X or Y in rectangular mode only.

2- Revereted that fix, it will need to be done in another PR. See the comments. Only updating input fields value when their state is dynamic. Reason : onMotion is supposed to be called way more often, like on every key typed. This prevents the input field from updating at the wrong moment. (Works with the core-frontend fix)

3- Removed the delay after typing in the input field, the visual update should be immediate. (Works with the core-frontend fix)

4- Input fields are automatically focused when the AccuDrawFieldContainer appears and the the compass mode changes.

Improvements :

5- Rectangular inputs no longer have colors.

6- We can enter letters in the Bearing angle input field. N, S, E, W for North, South, East and West.

7- Bearing angle input field automatically adds special characters ° ' " to facilitate entering bearing angles.

8- The Focus is now trapped in Accudraw input fields. To focus out of these fields, the user must press Escape.

Thanks (:
Mathf

[GerardasB]

Additionally, I'd appreciate if we could update (in separate PR) AccuDraw.md to actually describe what accu draw is and how it is expected to work.

[mathieu-fournier]

Additionally, I'd appreciate if we could update (in separate PR) AccuDraw.md to actually describe what accu draw is and how it is expected to work.

I'll do it in another PR, AccuDraw doc is probably already in Core. I'll link this doc and make a fresh doc for FrameworkAccuDraw

[bbastings]

AccuDraw doc is probably already in Core.

@mathieu-fournier There's an AccuDraw section in the learning docs (PrimitiveTool.md) but since there's no UI in core it's pretty bare bones.

[mathieu-fournier]

AccuDraw doc is probably already in Core.

@mathieu-fournier There's an AccuDraw section in the learning docs (PrimitiveTool.md) but since there's no UI in core it's pretty bare bones.

Should we put the doc in core or appui ?

[bbastings]

@mathieu-fournier Document in appui so you can reference/link ui classes, etc.