Exported the ParseTemplateFile method located in email.go from notificationmdl...

Exported the ParseTemplateFile method located in email.go from notificationmdl for introducing the feature "Email Template Selection from Local Disk"

notificationmdl/email/email.go

@@ -78,7 +78,7 @@ func (email *Email) SetAlternateText(plainBody string) {
 // SendMail - send email service sends email as per the given html template and data
 //templateData can contain any type of values, including array, slice, map, struct and func
 func (email *Email) SendMail(templateFilePath string, templateData interface{}) error {
-	err := email.parseTemplateFile(templateFilePath, templateData)
+	err := email.ParseTemplateFile(templateFilePath, templateData)
 	if errormdl.CheckErr(err) != nil {
 		loggermdl.LogError(err)
 		return err
@@ -95,7 +95,7 @@ func (email *Email) SendMail(templateFilePath string, templateData interface{})
 	return nil
 }
 
-func (email *Email) parseTemplateFile(templateFilePath string, templateData interface{}) error {
+func (email *Email) ParseTemplateFile(templateFilePath string, templateData interface{}) error {
 	tmplt, err := template.ParseFiles(templateFilePath)
 	if errormdl.CheckErr(err) != nil {
 		loggermdl.LogError("error occured while calling parseTemplateFile: ", errormdl.CheckErr(err))