conversation context menu migration

...p/src/main/java/cx/ring/account/AccountEditionFragment.kt

...app/src/main/java/cx/ring/adapters/ConversationAdapter.kt

.../app/src/main/java/cx/ring/client/ConversationActivity.kt

...p/src/main/java/cx/ring/fragments/ConversationFragment.kt

...id/app/src/main/res/drawable/baseline_content_copy_16.xml

...droid/app/src/main/res/drawable/baseline_copyright_24.xml

...-android/app/src/main/res/drawable/baseline_delete_16.xml

jami-android/app/src/main/res/drawable/baseline_edit_16.xml

jami-android/app/src/main/res/drawable/baseline_edit_24.xml

...d/app/src/main/res/drawable/baseline_file_download_16.xml

...android/app/src/main/res/drawable/baseline_history_16.xml

...oid/app/src/main/res/drawable/baseline_open_in_new_16.xml

...oid/app/src/main/res/drawable/baseline_open_in_new_24.xml

jami-android/app/src/main/res/drawable/baseline_reply_24.xml

.../app/src/main/res/drawable/baseline_share_twoton_16dp.xml

.../app/src/main/res/drawable/baseline_share_twoton_24dp.xml

...ndroid/app/src/main/res/drawable/outline_file_copy_16.xml

...ndroid/app/src/main/res/drawable/outline_file_copy_24.xml

...-android/app/src/main/res/drawable/outline_history_16.xml

...-android/app/src/main/res/drawable/outline_history_24.xml