替换优化后SVGA库

调整部分图片加载大小：如小图标没必要加载原图，设为32x32即可
更新kotlin和gradle依赖版本

build.gradle

@@ -4,7 +4,7 @@ apply from: "dependencies.gradle"
 
 
 buildscript {
-    ext.kotlin_version = '1.4.32'
+    ext.kotlin_version = '1.6.20'
     repositories {
         maven { url "https://mvn.mob.com/android" }
         maven { url 'https://maven.aliyun.com/repository/public' }
@@ -15,10 +15,10 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.4'
+        classpath 'com.android.tools.build:gradle:4.0.2'
         //一键压缩png工具
-        classpath 'com.chenenyu:img-optimizer:1.1.1'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.32"
+        classpath 'com.chenenyu:img-optimizer:1.3.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.20"
         classpath 'com.google.gms:google-services:4.3.3'
     }