Display tasks in LPA Dashboard

[Ben-Hodgkiss]

LPA Dashboard & Task Table should now pull from new task location

Detailed task summary should clearly pull from whichever log source it is created from.

There should be no changes when we deploy this to the front-end - it should just be more resilient and (hopefully) faster.

• @jpherr to begin looking at approach to this work initially
• when @pooleycodes returns, @jpherr and @pooleycodes to pair on this