chore(Split): reorganize Split component exports and naming

[kkafar]

Description

Closes https://github.com/software-mansion/react-native-screens-labs/issues/735

I'm open to discussion on the naming here.

This PR changes only JS layer of the component naming. If necessary native-side will be handled separately.

Changes

• Export split component as Split instead of separate ones
  I've removed exports for SplitViewHost & SplitViewScreen in favour
  of Split.Host & Split.Column / Split.Inspector.

  The naming here is open for discussion. I prefer short version of Split
  instead of SplitView, but that's matter of preference, can't find
  reasonable (& clinching) arguments for one or the other.

  Most important thing here is to just make it consistent. If we are to
  use View suffix, then we should do similar thing for Stack ->
  StackView.Host & StackView.Screen.

  So it's either:

  Stack.Host, Stack.Screen,
  Tabs.Host, Tabs.Screen,
  Split.Host, Split.Column, Split.Inspector

  OR

  StackView.Host, StackView.Screen,
  TabsView.Host, TabsView.Screen,
  SplitView.Host, SplitView.Column, SplitView.Inspector

  OR MAYBE (?)

  Stack.HostView, Stack.ScreenView,
  Tabs.HostView, Tabs.ScreenView,
  Split.HostView, Split.ColumnView, Split.InspectorView

• Update examples

• Remove view substring from SplitView prefix used across symbols

[t0maboro]

I'm okay with dropping View suffix.

One more question, can we correct warnings like SplitView is supported only for iOS. Consider using an alternative layout for Android. to drop the suffix? (I cannot ask for that in file directly as it was moved without changes)

[kkafar]

Yeah, you're right. Thanks for noticing this. I'll fix the warning messages.

[t0maboro]

Additionally, I'd suggest updating it in:

• SplitHost.tsx, L79 : This enables us to fully recreate the SplitView when necessary, ensuring the correct column configuration is always applied.
• SplitHost.types.ts, L299 Inspector will be displayed on the trailing edge of the main (secondary) column (for expanded Split) or as a modal (for collapsed SplitView).

[t0maboro]

Suggested change

	const splitViewBaseConfig: SplitBaseConfig = {
	preferredDisplayMode: 'twoBesideSecondary',
	preferredSplitBehavior: 'tile',
	};
	return (
	<SplitBaseApp splitBaseConfig={splitViewBaseConfig} />
	);
	const splitBaseConfig: SplitBaseConfig = {
	preferredDisplayMode: 'twoBesideSecondary',
	preferredSplitBehavior: 'tile',
	};
	return (
	<SplitBaseApp splitBaseConfig={splitBaseConfig} />
	);

[kkafar]

This is back to draft for some time, as thanks to some recent commit the TestSplit example stopped to work.

[kkafar]

Works now

[kkafar]

SplitHost.tsx, L79 : This enables us to fully recreate the SplitView when necessary, ensuring the correct column configuration is always applied.

@t0maboro this one is left deliberately, as this one refers to the SplitViewHostNativeComponent / UIKit view, name of which remains unchanged.