Error on make:  fatal error: release/version/version.h: No such file or directory
With specifying the monero directory like the build states or without, this error happens:
root@grin:~/onion-monero-blockchain-explorer/build# make
```
[  5%] Building CXX object src/CMakeFiles/myxrm.dir/MicroCore.cpp.o
In file included from /root/onion-monero-blockchain-explorer/src/MicroCore.h:10:0,
                 from /root/onion-monero-blockchain-explorer/src/MicroCore.cpp:5:
/root/onion-monero-blockchain-explorer/src/monero_headers.h:19:37: fatal error: release/version/version.h: No such file or directory
compilation terminated.
src/CMakeFiles/myxrm.dir/build.make:62: recipe for target 'src/CMakeFiles/myxrm.dir/MicroCore.cpp.o' failed
make[2]: *** [src/CMakeFiles/myxrm.dir/MicroCore.cpp.o] Error 1
CMakeFiles/Makefile2:254: recipe for target 'src/CMakeFiles/myxrm.dir/all' failed
make[1]: *** [src/CMakeFiles/myxrm.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2
```
