Added url paths and filter method to DiscoveredAsset models

AFDP-138
Work on the Discovered Asset table

AFDP-140
Made DiscoveredAssetCollection a singleton collection

AFDP-138
Convert date data from JSON into JS Date objects in DiscoveredAsset

AFDP-138
Finished the discovered asset table

AFDP-140
Don't display table views until collection has finished fetching

AFDP-140
Added parse function to Fixture to convert dates into JS Date objects

AFDP-138
Finished discovery view

AFDP-140
Tweak of timeouts due to change in how the page loads now

AFDP-140 AFDP-139