Add more events to the Plugin API (#552)

* Add PlayerChangeWorld event

* Fix docs

* Add PlayerGamemodeChange event

* Add PlayerLogin event

* Fix clippy

* Fix docs

* Add PlayerChat event

* Fix some event impls

* Post-merge issues

* Add PlayerCommandSend event

* Fix PlayerCommandSend event

* Fix PlayerLogin event docs

* Add PlayerMove event

* Implement PlayerCommandSend event

* Implement player position sync when move event cancelled

* Add PlayerMove event to handle_position_rotation

* Fix docs

* Implement PlayerTeleport event

* Add ServerBroadcast event

* Fix some event impls

* Add ServerPluginEnable event

* Add ServerPluginDisable event

* Implement plugin enable/disable events

* Add ServerComand event

* Fix clippy

* Add teleport method to player

* Fix player teleport event impl

* Fix imports

* remove not needed clones

* Fix clippy

* Fix formatting

* Respect server.defaultgamemode

---------

Co-authored-by: Alexander Medvedev <lilalexmed@proton.me>

pumpkin/src/plugin/api/events/player/player_command_send.rs

@@ -0,0 +1,45 @@
+use pumpkin_macros::{Event, cancellable};
+use std::sync::Arc;
+
+use crate::entity::player::Player;
+
+use super::PlayerEvent;
+
+/// An event that occurs when a player executes a command
+///
+/// If the event is cancelled, the command will not be executed.
+///
+/// This event contains information about the player, and the command being executed.
+#[cancellable]
+#[derive(Event, Clone)]
+pub struct PlayerCommandSendEvent {
+    /// The player who is executing the command.
+    pub player: Arc<Player>,
+
+    /// The command being executed
+    pub command: String,
+}
+
+impl PlayerCommandSendEvent {
+    /// Creates a new instance of `PlayerCommandSendEvent`.
+    ///
+    /// # Arguments
+    /// - `player`: A reference to the player running a command.
+    /// - `command`: The command being executed.
+    ///
+    /// # Returns
+    /// A new instance of `PlayerCommandSendEvent`.
+    pub fn new(player: Arc<Player>, command: String) -> Self {
+        Self {
+            player,
+            command,
+            cancelled: false,
+        }
+    }
+}
+
+impl PlayerEvent for PlayerCommandSendEvent {
+    fn get_player(&self) -> &Arc<Player> {
+        &self.player
+    }
+}