User guide formatting edits

[cwsimmon]

Reported by Patrick Campbell

• Text has run off the PDF page on Page 17.
• Text has run off the PDF page on Page 26.
• Missing Figure reference (“Fig- ??”) on Page 30.
• Reference to Figure 6-8 seems to be a typo on Page 36.
• Text has run off the PDF page on Page 40.
• Text has run off the PDF page on Page 117.

[lizadams]

fixed these items in the User Manual, and also updated the VERDI version number (2.1) and release date 08/30/2021 as a placeholder. Note: we can modify the release date as needed. There is still something wrong with the Figure captions for Chapter 12 and beyond that I need to fix.

I realized that I had checked the changes into my repo, so I went back and merged the changes Yadong had made with the updates that I made, and hopefully they are all in the latest version of the PDF.

I am attaching it here, but it is also available on github here: https://github.com/CEMPD/VERDI/tree/master/doc/User_Manual/PDF

VERDIUserManual.pdf