feat: allow android apps with any name, fix android + windows for aarch64 target (#3213)

* use llvm objcopy to rename syms
* use handlebars
* it works!
* remove linker code
* better docs internally about dev.dioxus.main
* use bundle identifier
* double check bundle identifier is proper

packages/cli/assets/android/MainActivity.kt.hbs

@@ -0,0 +1,8 @@
+package dev.dioxus.main;
+
+// need to re-export buildconfig down from the parent
+import {{application_id}}.BuildConfig;
+typealias BuildConfig = BuildConfig;
+
+
+class MainActivity : WryActivity()