implement enough to launch 2.2 (#2)

* generic maintenance and allow armv8

* implement missing java functions

* Update build.yml

* add missing audiodevice code

* split apk support

* ignore (gitignore)

* replace library load with native code

* set supported abis again

---------

Co-authored-by: alk <45172705+altalk23@users.noreply.github.com>

.gitignore

@@ -1,12 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea/*
 .DS_Store
 /build
 /captures