Add directories.template config option

Author: gsingh93

Diff for: configuration/defaults.go

@@ -38,6 +38,7 @@ func SetDefaults(settings *viper.Viper) {
 	// arduino directories
 	settings.SetDefault("directories.Data", getDefaultArduinoDataDir())
 	settings.SetDefault("directories.Downloads", filepath.Join(getDefaultArduinoDataDir(), "staging"))
+	settings.SetDefault("directories.Template", "")
 	settings.SetDefault("directories.User", getDefaultUserDir())
 
 	// Sketch compilation

Diff for: internal/cli/config/validate.go

@@ -27,6 +27,7 @@ var validMap = map[string]reflect.Kind{
 	"daemon.port":                   reflect.String,
 	"directories.data":              reflect.String,
 	"directories.downloads":         reflect.String,
+	"directories.template":          reflect.String,
 	"directories.user":              reflect.String,
 	"directories.builtin.tools":     reflect.String,
 	"directories.builtin.libraries": reflect.String,