Chocolatey nvm-windows package

Basically, following the manual installation guide.

Installation process

• Extract the noinstall zip
• Creates the settings.txt file with default values (and matching arch)
• Creating NVM_HOME and NVM_SYMLINK environment variables
• Adding the nvm environment variables to the path

Uninstallation process

• Calling nvm off to unlink the nodejs install folder from program files.
• Removing the nvm folder recursively with force
• Removing NVM_HOME and NVM_SYMLINK environment variables

TODO

• Remove the environment variables from path on uninstall.
• Create script for updating (save settings.txt and not to overwrite it).
• Add package parameters to choose the install folders.
• Allow installing specific nodejs version with the installation.
• Option to uninstall nvm but keep the files.