feat(aklive2d): many changes

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

config/phatom_focus.yaml

@@ -1,7 +1,4 @@
-link: phatom_focus
-type: skin
 date: 2022/04
-title: 'Arknights: Focus / Phatom - 明日方舟：焦点·傀影'
 filename: dyn_illust_char_250_phatom_sale#4
 logo: logo_victoria
 fallback_name: char_250_phatom_sale#4
@@ -9,4 +6,8 @@ viewport_left: 0
 viewport_right: 0
 viewport_top: 5
 viewport_bottom: 1
-invert_filter: true
+invert_filter: true
+color: rgb(158, 2, 2)
+codename: 
+  zh-CN: 焦点 · 傀影
+  en-US: Focus / Phatom