feat(aklive2d): many changes

- generalized env_generator
- fixed content_processor
- updated config to add fields
- removed redundant fields in config

config/texas_the_omertosa.yaml

@@ -1,7 +1,4 @@
-link: texas_the_omertosa
-type: operator
 date: 2022/11
-title: 'Arknights: Texas the Omertosa - 明日方舟：缄默德克萨斯'
 filename: dyn_illust_char_1028_texas2
 logo: logo_penguin
 fallback_name: char_1028_texas2_2
@@ -9,4 +6,8 @@ viewport_left: 0
 viewport_right: 0
 viewport_top: 0
 viewport_bottom: 0
-invert_filter: true
+invert_filter: true
+color: rgba(34, 37, 255, 0.9)
+codename: 
+  zh-CN: 缄默德克萨斯
+  en-US: Texas the Omertosa