Fix missing handling of DV1_ARCADE file

1.0.2

Fix missing handling of DV1_ARCADE file

New utility script UTIL_MISTER_DV1_FINDER.bat

Added a helper script to search for MiSTer cores by MRA attributes ( orientation, RBF core name) and generate the SETNAME list for the DV1_PROFILES.txt file.
The attribute to search is configured in User section of the script (attribute name and value).
There are some issues regarding special characters in the core name as the script is mainly using Regex to navigate to the MiSTer files. I'll work to solve this issues in the next releases.

Initial release

• Tested only locally
• Personal text files added as reference
• Please make a SD Card backup