Update ConMon's time-series control files

[EdwardSafford-NOAA]

Update the ConMon's time control files with level information required by the obs-monitor package. This change has been tested for 4 cycles now on wcoss2 and the comments have no impact on GrADS or the resulting image files. All resulting control files have the 13 information lines about levels.

Note that the level information is included using Fortan format statements. This is, perhaps, a bit cumbersome but it is how all other lines in the control file are generated in stas2ctl.f90 so I thought it made sense to maintain a consistent approach.

It's also worth mentioning that I chose to update this control file rather than place a static copy in obs-monitor/parm/cntrl. There are two reasons for this:

• These control files are generated during data extraction and are located with the extracted data files.
• These control files also include iuse flags, which can change over time.

Closes #132

[CoryMartin-NOAA]

I guess my review doesn't "count" here :-)

[CoryMartin-NOAA]

Kevin's does though! haha