Add missing params for showInAppNotification (#1707)
Add missing params for showInAppNotification (#1707)

* Add font family support on bottom tabs

* import missing classes

* import missing class

* update document

* Support customize icon for left nav button in android

* Add navBar navBarTextFontSize support for android

* Add missing parameter instruction for in app notification

* Merge changes as origin master

yusufyildirim/react-native-navigation,shahen94/react-native-navigation,coteries/react-native-navigation,BrendonSled/react-native-navigation,yusufyildirim/react-native-navigation,thanhzusu/react-native-navigation,snapme/react-native-navigation,shahen94/react-native-navigation,inalist/react-native-navigation,ceyhuno/react-native-navigation,thanhzusu/react-native-navigation,wix/react-native-navigation,iotize/react-native-navigation,Jpoliachik/react-native-navigation,yusufyildirim/react-native-navigation,wix/react-native-navigation,chicojasl/react-native-navigation,shahen94/react-native-navigation,Jpoliachik/react-native-navigation,guyca/react-native-navigation,Jpoliachik/react-native-navigation,snapme/react-native-navigation,Jpoliachik/react-native-navigation,wix/react-native-navigation,BrendonSled/react-native-navigation,pqkluan/react-native-navigation,shahen94/react-native-navigation,Jpoliachik/react-native-navigation,wix/react-native-navigation,thanhzusu/react-native-navigation,chicojasl/react-native-navigation,thanhzusu/react-native-navigation,3sidedcube/react-native-navigation,eeynard/react-native-navigation,ceyhuno/react-native-navigation,3sidedcube/react-native-navigation,chicojasl/react-native-navigation,3sidedcube/react-native-navigation,thanhzusu/react-native-navigation,ceyhuno/react-native-navigation,guyca/react-native-navigation,chicojasl/react-native-navigation,iotize/react-native-navigation,pqkluan/react-native-navigation,coteries/react-native-navigation,ceyhuno/react-native-navigation,coteries/react-native-navigation,iotize/react-native-navigation,chicojasl/react-native-navigation,inalist/react-native-navigation,wix/react-native-navigation,pqkluan/react-native-navigation,guyca/react-native-navigation,3sidedcube/react-native-navigation,inalist/react-native-navigation,eeynard/react-native-navigation,snapme/react-native-navigation,eeynard/react-native-navigation,wix/react-native-navigation,iotize/react-native-navigation,ceyhuno/react-native-navigation,guyca/react-native-navigation,BrendonSled/react-native-navigation,pqkluan/react-native-navigation,yusufyildirim/react-native-navigation,eeynard/react-native-navigation,snapme/react-native-navigation,coteries/react-native-navigation,thanhzusu/react-native-navigation,chicojasl/react-native-navigation,inalist/react-native-navigation,ceyhuno/react-native-navigation,Jpoliachik/react-native-navigation,BrendonSled/react-native-navigation