Check OpenSSL install location

[Jakeeyturner]

Description

At the moment on the PreReqs page we run openssl -v to check for the version of OpenSSL.
We should update this to check that one of the following directories exist:

C:\OpenSSL-Win32 (32-bit systems)
C:\OpenSSL-Win64 (64-bit systems)

Expected Behavior

Actual Behavior

Possible Fix

Steps to Reproduce

Existing issues

• Stack Overflow issues
• GitHub Issues

Log File

Your Environment

• IBM Blockchain Platform Extension Version:
• Visual Studio Code version:
• Environment name and version (e.g. Node.js v8.12.0, npm v6.4.1):
• Operating System and version:
• Link to your project:

[greg2git]

Correct and this is the result:

PS C:\Users\a> node --version
v10.17.0
PS C:\Users\a> npm --version
6.11.3
PS C:\Users\a> openssl -v
openssl : The term 'openssl' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1

• openssl -v

•   + CategoryInfo          : ObjectNotFound: (openssl:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException