Guides versioning

+ All guides are version
+ Major diff on Polish daemon RPC guide
+ Minor diff on Polish daemon RPC guide
+ yml completed for en, fr, pl, it, es
+ Instructions updated on readme.md:
  - For Guide création: adding the mainversion to the /ressources/user-guides, the guide version and the translation snippet to the localized files
  - For Guides update: how, where and why handling the version number.