conversation: add message edition

ring-android/app/src/main/AndroidManifest.xml

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

...d/app/src/main/java/cx/ring/client/MessageEditActivity.kt

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

...droid/app/src/main/java/cx/ring/utils/ConversationPath.kt

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

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

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

...android/app/src/main/res/layout/activity_message_edit.xml

ring-android/app/src/main/res/layout/menu_conversation.xml

ring-android/app/src/main/res/values/styles.xml

...ain/kotlin/net/jami/conversation/ConversationPresenter.kt

...jamiclient/src/main/kotlin/net/jami/model/Conversation.kt

...bjamiclient/src/main/kotlin/net/jami/model/Interaction.kt

...lient/src/main/kotlin/net/jami/services/AccountService.kt

...t/src/main/kotlin/net/jami/services/ConversationFacade.kt

...in/kotlin/net/jami/smartlist/ConversationItemViewModel.kt