Relabel headers for tables of results to include the word 'Associations'

[monicacecilia]

The headers for the tables of results should explicitly state that we are showing associations.

For example, the table 'Causal Gene' should be relabeled to read 'Causal Gene Associations'

Update this for all the tables, but keep the shortened version on the items listed on the side panel.

[kevinschaper]

We just need to hardcode “Associations” after the association category label