Update jsoup to 1.15.3

This fixes a vulnerability issue related to Cross Site Scripting

Author: Stypox

app/build.gradle

@@ -231,7 +231,7 @@ dependencies {
     kapt "frankiesardo:icepick-processor:${icepickVersion}"
 
     // HTML parser
-    implementation "org.jsoup:jsoup:1.14.3"
+    implementation "org.jsoup:jsoup:1.15.3"
 
     // HTTP client
     //noinspection GradleDependency --> do not update okhttp to keep supporting Android 4.4 users