Adds basic camp generation and placement

Adds basic camp generation and placement logic to the map generation process.

It attempts to place the camp in a valid location, avoiding paths and water bodies. It also sets the player's spawn point to the center of the generated camp, including some basic camp props like a tent, campfire, and bed.

Additionally, vegetation spawning is now dependent on the `should_spawn_*` methods of the `CellDataResource`, allowing more control over what spawns where.

Entities/GroundTile/scripts/ground_tile.gd

@@ -45,13 +45,13 @@ func spawn_content():
 	if cell_info == null:
 		return
 		
-	if tree_spawner:
+	if tree_spawner and cell_info.should_spawn_trees():
 		tree_spawner.spawn_trees_for_cell(cell_info)
-	if grass_spawner:
+	if grass_spawner and cell_info.should_spawn_grass():
 		grass_spawner.spawn_grass_for_cell(cell_info)
-	if bush_spawner:
+	if bush_spawner and cell_info.should_spawn_bushes():
 		bush_spawner.spawn_bushes_for_cell(cell_info)
-	if flower_spawner:
+	if flower_spawner and cell_info.should_spawn_flowers():
 		flower_spawner.spawn_flowers_for_cell(cell_info)
 	
 

Entities/GroundTile/scripts/trees.gd

@@ -40,7 +40,7 @@ func spawn_trees_for_cell(cell_info: CellDataResource):
 		
 		attempts += 1
 	
-	Log.pr("Spawned %d of %d trees in cell" % [spawned_count, cell_info.trees.size()])
+	#Log.pr("Spawned %d of %d trees in cell" % [spawned_count, cell_info.trees.size()])
 
 func get_random_position() -> Vector3:
 	var rng = parent_ground_tile.get_rng()

Entities/Player/scripts/player.gd

@@ -6,7 +6,8 @@ extends CharacterBody3D
 var target_velocity = Vector3.ZERO
 
 func _ready() -> void:
-	position = Vector3.ZERO
+	position = Global.spawn_point
+	%Camp.position = Global.spawn_point
 
 func _physics_process(delta):
 	RenderingServer.global_shader_parameter_set("player_position", position)