editor.evil=false maintains some evil behavior

[thomie]

Even with editor.evil=false, evil-helix still collapses selections when entering insert mode.

The problem is that EvilCommands::is_enabled() always returns true:

evil-helix/helix-term/src/commands/evil.rs

Lines 127 to 129 in 8d82e9c

	pub fn is_enabled() -> bool {
	true
	}

It is used here for example:

evil-helix/helix-term/src/commands.rs

Lines 2912 to 2916 in 8d82e9c

	pub fn enter_insert_mode(cx: &mut Context) {
	if EvilCommands::is_enabled() {
	// In evil mode, selections are possible in the selection/visual mode only.
	EvilCommands::collapse_selections(cx, CollapseMode::Backward);
	}