Improve OpenSSF score of the project

[oleksandr-pavlyk]

https://scorecard.dev/viewer/?uri=github.com/IntelPython/mkl_umath

The score value at the time of opening this issue is 4.3

• Add OpenSSF scorecard workflow
• Add Badges to the README
• Modify settings of the project per suggestions in the OpenSSF scorecard

[oleksandr-pavlyk]

The OpenSSF score for the project is 7.6 now. Resolving as completed