PLT-6076 Adding viper libs for config file changes (#5871)

* Adding viper libs for config file changes

* Removing the old fsnotify lib

* updating some missing libs

utils/html.go

@@ -9,8 +9,8 @@ import (
 	"net/http"
 
 	l4g "github.com/alecthomas/log4go"
+	"github.com/fsnotify/fsnotify"
 	"github.com/nicksnyder/go-i18n/i18n"
-	"gopkg.in/fsnotify.v1"
 )
 
 // Global storage for templates