improved benchtracker plotter

Sync - updates to plotter

Regression tests now track max memory usage

Sync - hotfix for incorrectly formatted query string (lacking an &)

Sync - Formatting for unix epoch time, database query from viewer

Added QOR to nightly config so the QOR step can pass

Sync - mostly a commit to touch buildbot

Sync - overall updates in debugging server on buildbot

Bug fix -- calculating average propagation delays through segments now properly handles segments that have no outgoing edges to other general routing wire segments.

Fixing long wire segment bug in new switch block generator.

Added qor tracking to strong power so qor for entire tasklist can be displayed

Sync - benchtracker now includes flask cors for buildbot machine (since it can't install it)

Sync - bug fixes and name escaping (some parameters had illegal characters in reg_nightly)

Sync - benchtracker robustness upgrade and bug fixes; eport to csv added

Sync - documentation update