FC Huawei Resurrector - Update 0.0.0.19

Update Notes

[x] Fixed and exception that occurs when the filename has '%s' characters

[x] Added VNS-L21 / L31 board software + testpoints info / firmware / decustomization file

• VNS-L21_MAA001022_Board_Software_general_Android_6.0_EMUI_4.1_testpoint.fcff
• VNS-L21_C432B370_Firmware_Serbia_Romania_Austria_Bosnia_and_Herzegovina_Czech_Republic_Moldova.cfs
• VNS-L21_C432B370_update_data_customization_hw_eu.cfs