Remove wildcard imports (#5018)

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I removed (I hope so) all wildcard imports I found.

For me on my pc this improved the build time:
- for egui -5s
- for eframe -12s

* [x] I have followed the instructions in the PR template

crates/eframe/src/web/events.rs

@@ -1,4 +1,9 @@
-use super::*;
+use super::{
+    button_from_mouse_event, location_hash, modifiers_from_kb_event, modifiers_from_mouse_event,
+    modifiers_from_wheel_event, pos_from_mouse_event, prefers_color_scheme_dark, primary_touch_pos,
+    push_touches, text_from_keyboard_event, theme_from_dark_mode, translate_key, AppRunner,
+    Closure, JsCast, JsValue, WebRunner,
+};
 use web_sys::EventTarget;
 
 // TODO(emilk): there are more calls to `prevent_default` and `stop_propagaton`