Merge pull request #180 from NativeScript/zbranzov/remove-aar

chore: remove aar file and ignore .ignore file

Author: Zdravko

src/.npmignore

@@ -4,4 +4,5 @@
 tsconfig.json
 /platforms/android/**/*
 !platforms/android/include.gradle
-!platforms/android/nativescript_imagepicker.aar
+!platforms/android/nativescript_imagepicker.aar
+.npmignore