BUG: cdflib 1.0+ and breaking changes

[jklenzing]

Describe the bug A number of breaking changes have been implemented in cdflib 1.0+.

See changelog at https://github.com/MAVENSDC/cdflib/releases/tag/1.0.0

[jklenzing]

Noting that develop will proceed with a temporary cap while conflicts are sorted out.

[jklenzing]

• [x] Improve compliance with new cdflib standards
• [x] bug: de2 data (no pad info in file) -- reported and fixed in cdflib 1.0.3
• [x] timed saber - not all variables load -- issue opened at cdflib