CM2MT2_v2.52

- Boot procedure updated (BROM mode)
- More loaders included in package
- [Smart] Reset method updated
- vivo sec processing updated
- oppo regionlock via [Smart] Reset
- Display FRP status during [Identify]
- Firmware version detection method updated
- MemTool path selection method updated
- Reset FRP and Bootloader state options during flash write
- Needless firmware version check during flash write removed
- Legacy config parameters removed from [Settings]
- Database location changed to /cfg/ directory
- Minor gui changes
- Many internal changes and optimization applied