refactor(app): Обновить описание и структуру файлов конфигурации, улучшить документацию (#14)

Co-authored-by: PetrovY <y.petrov@friflex.com>

lib/gen/assets.gen.dart

@@ -33,12 +33,12 @@ class $AssetsFontsGen {
 
   /// List of all assets
   List<String> get values => [
-        montserratBold,
-        montserratExtraBold,
-        montserratMedium,
-        montserratRegular,
-        montserratSemiBold
-      ];
+    montserratBold,
+    montserratExtraBold,
+    montserratMedium,
+    montserratRegular,
+    montserratSemiBold,
+  ];
 }
 
 class $AssetsIconsGen {
@@ -71,17 +71,11 @@ class Assets {
 }
 
 class SvgGenImage {
-  const SvgGenImage(
-    this._assetName, {
-    this.size,
-    this.flavors = const {},
-  }) : _isVecFormat = false;
+  const SvgGenImage(this._assetName, {this.size, this.flavors = const {}})
+    : _isVecFormat = false;
 
-  const SvgGenImage.vec(
-    this._assetName, {
-    this.size,
-    this.flavors = const {},
-  }) : _isVecFormat = true;
+  const SvgGenImage.vec(this._assetName, {this.size, this.flavors = const {}})
+    : _isVecFormat = true;
 
   final String _assetName;
   final Size? size;
@@ -135,7 +129,8 @@ class SvgGenImage {
       placeholderBuilder: placeholderBuilder,
       semanticsLabel: semanticsLabel,
       excludeFromSemantics: excludeFromSemantics,
-      colorFilter: colorFilter ??
+      colorFilter:
+          colorFilter ??
           (color == null ? null : ColorFilter.mode(color, colorBlendMode)),
       clipBehavior: clipBehavior,
       cacheColorFilter: cacheColorFilter,
@@ -148,10 +143,7 @@ class SvgGenImage {
 }
 
 class LottieGenImage {
-  const LottieGenImage(
-    this._assetName, {
-    this.flavors = const {},
-  });
+  const LottieGenImage(this._assetName, {this.flavors = const {}});
 
   final String _assetName;
   final Set<String> flavors;
@@ -168,11 +160,8 @@ class LottieGenImage {
     _lottie.LottieImageProviderFactory? imageProviderFactory,
     Key? key,
     AssetBundle? bundle,
-    Widget Function(
-      BuildContext,
-      Widget,
-      _lottie.LottieComposition?,
-    )? frameBuilder,
+    Widget Function(BuildContext, Widget, _lottie.LottieComposition?)?
+    frameBuilder,
     ImageErrorWidgetBuilder? errorBuilder,
     double? width,
     double? height,