Update to my Rhapsody installation guide pptx

A lot of people fail to install Rhapsody in a way which gives them access to its ultimate power if they need it. Historically we always used to send people pptx's to set up training machines because screenshots help avoid mistakes and also because it's possible to include test steps to make sure everything worked ok. I've continued this process outside of IBM.

I've done a fresh of my installation guide on slideshare following some recent experience. The guide now covers both 8.2 and 8.2.1 and includes some additional notes on silent installation and dealing with situations where you are compelled to install for all users (i.e. ProgramData is used). The guide also covers installation of the smallest amount of Cygwin gcc compiler chain, plus comprehensive instructions on how to verify that everything is working as it should.

Installing Rational Rhapsody Designer 8.2 or 8.2.1 for Executable MBSE from Fraser Chadburn

This helps people who are installing for my training but also may help others. For example, who want to evaluate the product.