misc: refinement for various context menus and share actions

qml.qrc

src/avadapter.cpp

src/avadapter.h

src/commoncomponents/LineEditContextMenu.qml

src/commoncomponents/MaterialLineEdit.qml

src/commoncomponents/contextmenu/BaseContextMenu.qml

src/commoncomponents/contextmenu/ContextMenuAutoLoader.qml

src/commoncomponents/contextmenu/GeneralMenuItem.qml

src/commoncomponents/contextmenu/GeneralMenuSeparator.qml

src/commoncomponents/js/contextmenugenerator.js

src/constant/JamiStrings.qml

src/constant/JamiTheme.qml

src/mainview/components/CallActionBar.qml

src/mainview/components/CallOverlay.qml

src/mainview/components/CallViewContextMenu.qml

src/mainview/components/ContactSearchBar.qml

src/mainview/components/ConversationSmartListContextMenu.qml

src/mainview/js/videodevicecontextmenuitemcreation.js