misc: Update copyright years to 2023

src/app/commoncomponents/CustomBorder.qml

src/app/commoncomponents/DaemonReconnectPopup.qml

src/app/commoncomponents/DataTransferMessageDelegate.qml

src/app/commoncomponents/DeleteAccountDialog.qml

src/app/commoncomponents/EditableLineEdit.qml

src/app/commoncomponents/EditedPopup.qml

src/app/commoncomponents/ElidedTextLabel.qml

src/app/commoncomponents/EmojiReactionPopup.qml

src/app/commoncomponents/EmojiReactions.qml

src/app/commoncomponents/GeneratedMessageDelegate.qml

src/app/commoncomponents/HalfPill.qml

src/app/commoncomponents/InfoBox.qml

src/app/commoncomponents/JamiFileDialog.qml

src/app/commoncomponents/JamiFlickable.qml

src/app/commoncomponents/JamiListView.qml

src/app/commoncomponents/JamiScrollBar.qml

src/app/commoncomponents/JamiSwitch.qml

src/app/commoncomponents/LineEditContextMenu.qml

src/app/commoncomponents/LocalVideo.qml

src/app/commoncomponents/MaterialButton.qml