Armory v0.16.2

This release is to support evaluation period 6. Please note that there are now only two flavors of Armory containers:

1. twosixarmory/armory:0.16.2 which has merged PyTorch, TF2, and CARLA_MOT flavors
2. twosixarmory/pytorch-deepspeech which has to stand separate because it could not be folded into armory

Headlines

• Simplify custom metrics by @ppark-twosixtech in #1806
• replace carla-mot and pytorch image names to "armory" in scenario_configs by @mwartell in #1838
• Eval6 - CARLA MOT test data by @yusong-tan in #1827
• Eval 6 - CARLA Overhead Object Detection Test Data by @yusong-tan in #1851
• bump art to 1.13 by @lcadalzo in #1830

Other changes

• fix intermittent macOS CI timing results by @mwartell in #1794
• Clear jupyter notebook output images by @mwartell in #1795
• User init by @davidslater in #1783
• remove GARD-specific image not in codebase by @davidslater in #1799
• better global metrics from config by @davidslater in #1753
• ignore deletes in pre-commit hooks by @davidslater in #1809
• Merge pytorch, tf2, and carla mot images by @christopherwoodall in #1786
• Patch readme by @christopherwoodall in #1817
• remove optional art dependency by @mwartell in #1833
• fix numpy ci failures by @lcadalzo in #1835
• Eval6 audio test triggers by @swsuggs in #1831
• Instrumentation Examples with Probes, Meters, and Writers by @ppark-twosixtech in #1821
• updating VideoTrackingExporter class for new label format by @lcadalzo in #1825
• runs scenario checks on self-hosted runner by @mwartell in #1844
• audio poisoning baseline results by @swsuggs in #1848

Full Changelog: v0.16.1...v0.16.2