Allow partial requests of timeline grid#255

Merged

tobami merged 4 commits intotobami:masterfrom smarr:performance-all-grid

Dec 19, 2018

Commits on Oct 31, 2018

Extract get_stats_with_defaults for readability
smarr
committed

Commits on Nov 1, 2018

Commits on Dec 18, 2018

Move helper methods to view_data.py
smarr
committed