Rename 'Collection' to 'Database'

Change-Id: I47aca19e510aaad1256c16def51dbc1751893eb9
Remove 'Add New Data' from File menu

This removes the 'Add New Data' action. It has been replaced
with the SDF import plugin.

Change-Id: Ica943e6a96df5cf6846d875cd40dd43d2c50372a
Hide Computational Results if there are no jobs

This hides the computational results tab in the molecule
details dialog if there are not jobs for the molecule.

Change-Id: I6bc82fa92d4ae7d1c60a4cb4419cd0bdbd9958e9
Merge topic 'fix-issues' into master

09c3aa4c Hide Computational Results if there are no jobs
0bdcfc52 Remove 'Add New Data' from File menu
e31ee5c3 Rename 'Collection' to 'Database'