Crate unification (#88)

* move client/server/config into shared

* move platforms into shared

* move head drops into shared

* move tb_entities to shared

* reduce server to just a call into shared

* get solo play working

* fix server opening window

* fix fmt

* extracted a few more modules from client

* near completely migrated client

* fixed duplicate CharacterInputEnabled definition

* simplify a few things related to builds

* more simplifications

* fix warnings/check

* ci update

* address comments

* try fixing macos steam build

* address comments

* address comments

* CI tweaks with default client feature

---------

Co-authored-by: PROMETHIA-27 <electriccobras@gmail.com>

crates/hedz_reloaded/src/protocol/events.rs

@@ -0,0 +1,34 @@
+use bevy::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Event, Serialize, Deserialize, PartialEq)]
+pub struct ClientHeadChanged(pub u64);
+
+#[derive(Event, Clone, Debug, Serialize, Deserialize)]
+pub enum PlaySound {
+    Hit,
+    KeyCollect,
+    Gun,
+    Throw,
+    ThrowHit,
+    Gate,
+    CashCollect,
+    HeadCollect,
+    SecretHeadCollect,
+    HeadDrop,
+    Selection,
+    Invalid,
+    MissileExplosion,
+    Reloaded,
+    CashHeal,
+    Crossbow,
+    Beaming,
+    Backpack { open: bool },
+    Head(String),
+}
+
+#[derive(Clone, Default, Event, Serialize, Deserialize)]
+pub struct ClientEnteredPlaying;
+
+#[derive(Clone, Event, Serialize, Deserialize)]
+pub struct SetGameTick(pub u64);