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/Meet.tscn

@@ -0,0 +1,63 @@
+[gd_scene load_steps=4 format=2]
+
+[ext_resource path="res://sprites/avatars/cindy.png" type="Texture" id=1]
+[ext_resource path="res://sprites/avatars/kit.png" type="Texture" id=2]
+[ext_resource path="res://sprites/avatars/zc.png" type="Texture" id=3]
+
+[node name="AdvisorMeet" type="WindowDialog"]
+anchor_left = 0.328125
+anchor_top = 0.301667
+anchor_right = 0.722656
+anchor_bottom = 0.763333
+window_title = "Meet"
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="Advsiors" type="HBoxContainer" parent="."]
+anchor_left = -0.00161441
+anchor_top = -0.00235459
+anchor_right = 0.998386
+anchor_bottom = -0.00235459
+margin_top = 4.0
+margin_bottom = 104.0
+alignment = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="CityPlannerBtn" type="TextureButton" parent="Advsiors"]
+margin_left = 47.0
+margin_right = 147.0
+margin_bottom = 100.0
+texture_normal = ExtResource( 1 )
+
+[node name="FinanceBtn" type="TextureButton" parent="Advsiors"]
+margin_left = 151.0
+margin_right = 251.0
+margin_bottom = 100.0
+texture_normal = ExtResource( 2 )
+
+[node name="TransportBtn" type="TextureButton" parent="Advsiors"]
+margin_left = 255.0
+margin_right = 355.0
+margin_bottom = 100.0
+texture_normal = ExtResource( 3 )
+
+[node name="Tree" type="Tree" parent="."]
+anchor_left = 0.0148515
+anchor_top = 0.411552
+anchor_right = 0.987624
+anchor_bottom = 0.978339
+__meta__ = {
+"_edit_use_anchors_": true
+}
+
+[node name="HSeparator" type="HSeparator" parent="."]
+anchor_left = 0.0170455
+anchor_top = 0.380995
+anchor_right = 0.985795
+anchor_bottom = 0.397731
+__meta__ = {
+"_edit_use_anchors_": true
+}