* Modifications to compile code for WINDOWS ARM and ARM64
[why]
In order to compile ZMQ related software on WINDOWS ARM
[how]
Replaced code in the file clock.cpp around the line 240.
Added intrinsics for ARM to replace '__rdtsc'
[todo]
Find proper tick counter query for ARM64 (see file:clock.cpp,line:~250)
* RELICENSEing
[why]
To make usage of changed code properly usable by libzmq project team
[how]
Added file /RELICENSE/kalantar.md with necessary information
