Remove 2 debug prints and fix UnitPlacementUtils

 - Because of the now more detailed NavMesh, the structure placement sometimes bugged out in areas with small navigation triangles because the default tolerance of the .is_equal_approx function was to small.

source/match/Match.gd

@@ -213,5 +213,4 @@ func _on_unit_died(unit):
 		navigation.update_terrain()
 
 func _on_resource_depleted():
-	print("die")
 	navigation.update_terrain()

source/match/Navigation.gd

@@ -34,7 +34,6 @@ func rebake(map):
 
 func update_terrain():
 	terrain.rebake(true)
-	print("update_terrain")
 
 func _clear_static_obstacles():
 	for static_obstacle in _static_obstacles:

source/match/utils/UnitPlacementUtils.gd

@@ -1,5 +1,7 @@
 enum { VALID, COLLIDES_WITH_AGENT, NOT_NAVIGABLE }
 
+const epsilon = 0.05 # Custom approximation variable check for terrain
+
 
 static func find_valid_position_radially(
 	starting_position: Vector3, radius: float, navigation_map_rid: RID, scene_tree
@@ -79,14 +81,14 @@ static func validate_agent_placement_position(position, radius, existing_units,
 				position + Vector3(x, 0, z).normalized() * radius
 			)
 	for point_expected_to_be_navigable in points_expected_to_be_navigable:
-		if not (point_expected_to_be_navigable * Vector3(1, 0, 1)).is_equal_approx(
+		if not (point_expected_to_be_navigable * Vector3(1, 0, 1)).distance_to(
 			(
 				NavigationServer3D.map_get_closest_point(
 					navigation_map_rid, point_expected_to_be_navigable
 				)
 				* Vector3(1, 0, 1)
-			)
-		):
+			 )
+		) < epsilon :
 			return NOT_NAVIGABLE
 	return VALID