Finished ESC camera commands reimplementation.

Some cleaning done, and all logging commands put in escoria.logger script.

game/items/inventory/hammer_escinventoryitem.tscn

@@ -0,0 +1,13 @@
+[gd_scene load_steps=3 format=2]
+
+[ext_resource path="res://addons/escoria-core/game/core-scripts/inventory_item.gd" type="Script" id=1]
+[ext_resource path="res://game/items/textures/genericItem_color_010.png" type="Texture" id=2]
+
+[node name="hammer" type="TextureButton"]
+margin_right = 70.0
+margin_bottom = 104.0
+texture_normal = ExtResource( 2 )
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": false
+}