Streamlined advisor window

- Streamlined advisor window messages through signals.
- Added TODO file
- Ignore /except directory
- News ticker based on the advisor code with text from SC3k with news from the game, with some exceptions.
- New SC3k-like interface.
- Added icons from Font Awesome.

scenes/Advisor.tscn

@@ -0,0 +1,49 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://scripts/advisor_window.gd" type="Script" id=1]
+
+[node name="Advisor" type="AcceptDialog"]
+anchor_left = 0.293945
+anchor_top = 0.303333
+anchor_right = 0.706055
+anchor_bottom = 0.696667
+script = ExtResource( 1 )
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Container" type="HSplitContainer" parent="."]
+anchor_right = 1.0
+anchor_bottom = 1.0
+margin_left = 8.0
+margin_top = 8.0
+margin_right = -8.0
+margin_bottom = -36.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="Advisor" type="VBoxContainer" parent="Container"]
+margin_right = 100.0
+margin_bottom = 192.0
+
+[node name="Avatar" type="TextureRect" parent="Container/Advisor"]
+margin_right = 100.0
+rect_min_size = Vector2( 100, 0 )
+
+[node name="RankLbl" type="Label" parent="Container/Advisor"]
+margin_top = 4.0
+margin_right = 100.0
+margin_bottom = 18.0
+align = 1
+
+[node name="NameLbl" type="Label" parent="Container/Advisor"]
+margin_top = 22.0
+margin_right = 100.0
+margin_bottom = 36.0
+align = 1
+
+[node name="DescriptionLbl" type="RichTextLabel" parent="Container"]
+margin_left = 112.0
+margin_right = 406.001
+margin_bottom = 192.0