SC3k-style Ordinances

This wound up being a bigger commit than I had initially planned.

- New SC3k-style policies based on the advisor code.
- Added license file to Font Awesome folder.
- Refactored the advisor code so it can handle multiple files.
- Updated icons. Should be more consistent now.
- Replaced Sims with Animals in ticker text.
- Moved dialogs to windows directory.

scenes/windows/TaxWindow.tscn

@@ -0,0 +1,142 @@
+[gd_scene load_steps=2 format=2]
+
+[ext_resource path="res://scripts/tax_window.gd" type="Script" id=2]
+
+[node name="TaxWindow" type="WindowDialog"]
+anchor_left = 0.2809
+anchor_top = 0.265
+anchor_right = 0.631486
+anchor_bottom = 0.446667
+margin_left = -0.641174
+margin_right = -0.641174
+window_title = "RCI"
+script = ExtResource( 2 )
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="TaxSlidersCtr" type="VBoxContainer" parent="."]
+anchor_left = 0.0167131
+anchor_top = 0.0666667
+anchor_right = 0.874652
+anchor_bottom = 0.6
+alignment = 1
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="ResCtr" type="HSplitContainer" parent="TaxSlidersCtr"]
+margin_top = 1.0
+margin_right = 308.0
+margin_bottom = 17.0
+dragger_visibility = 1
+
+[node name="ResLbl" type="Label" parent="TaxSlidersCtr/ResCtr"]
+margin_top = 1.0
+margin_right = 71.0
+margin_bottom = 15.0
+text = "Residential"
+align = 2
+
+[node name="ResSlider" type="HSlider" parent="TaxSlidersCtr/ResCtr"]
+margin_left = 83.0
+margin_right = 308.0
+margin_bottom = 16.0
+min_value = 1.0
+max_value = 10.0
+value = 1.0
+
+[node name="ComCtr" type="HSplitContainer" parent="TaxSlidersCtr"]
+margin_top = 21.0
+margin_right = 308.0
+margin_bottom = 37.0
+dragger_visibility = 1
+
+[node name="ComLbl" type="Label" parent="TaxSlidersCtr/ComCtr"]
+margin_top = 1.0
+margin_right = 77.0
+margin_bottom = 15.0
+text = "Commerical"
+align = 2
+
+[node name="ComSlider" type="HSlider" parent="TaxSlidersCtr/ComCtr"]
+margin_left = 89.0
+margin_right = 308.0
+margin_bottom = 16.0
+min_value = 1.0
+max_value = 10.0
+value = 1.0
+
+[node name="IndCtr" type="HSplitContainer" parent="TaxSlidersCtr"]
+margin_top = 41.0
+margin_right = 308.0
+margin_bottom = 57.0
+dragger_visibility = 1
+
+[node name="IndLbl" type="Label" parent="TaxSlidersCtr/IndCtr"]
+margin_top = 1.0
+margin_right = 57.0
+margin_bottom = 15.0
+text = "Industral"
+align = 2
+
+[node name="IndSlider" type="HSlider" parent="TaxSlidersCtr/IndCtr"]
+margin_left = 69.0
+margin_right = 308.0
+margin_bottom = 16.0
+min_value = 1.0
+max_value = 10.0
+value = 1.0
+
+[node name="PrecentCtr" type="VBoxContainer" parent="."]
+anchor_left = 0.88329
+anchor_top = 0.0790961
+anchor_right = 0.991643
+anchor_bottom = 0.555287
+margin_bottom = -20.339
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="ResPctLbl" type="Label" parent="PrecentCtr"]
+margin_right = 38.0
+margin_bottom = 14.0
+text = "1%"
+
+[node name="ComPctLbl" type="Label" parent="PrecentCtr"]
+margin_top = 18.0
+margin_right = 38.0
+margin_bottom = 32.0
+text = "1%"
+
+[node name="IndPctLbl" type="Label" parent="PrecentCtr"]
+margin_top = 36.0
+margin_right = 38.0
+margin_bottom = 50.0
+text = "1%"
+
+[node name="IncomeCtr" type="HBoxContainer" parent="."]
+anchor_left = 0.00835655
+anchor_top = 0.642202
+anchor_right = 0.97493
+anchor_bottom = 0.834862
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="IcnomeLbl" type="Label" parent="IncomeCtr"]
+margin_top = 3.0
+margin_right = 90.0
+margin_bottom = 17.0
+text = "Income: $0/yr"
+
+[node name="ExpensivesLbl" type="Label" parent="IncomeCtr"]
+margin_left = 94.0
+margin_top = 3.0
+margin_right = 206.0
+margin_bottom = 17.0
+text = "Expensives: $0/yr"
+
+[connection signal="value_changed" from="TaxSlidersCtr/ResCtr/ResSlider" to="." method="_on_ResSlider_value_changed"]
+[connection signal="value_changed" from="TaxSlidersCtr/ComCtr/ComSlider" to="." method="_on_ComSlider_value_changed"]
+[connection signal="value_changed" from="TaxSlidersCtr/IndCtr/IndSlider" to="." method="_on_IndSlider_value_changed"]