YOLOv3 general updates, improvements and fixes (#2011)

* YOLOv3 updates

* Add missing files

* Reformat

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Reformat

* Reformat

* Reformat

* Reformat

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.dockerignore

@@ -1,5 +1,5 @@
 # Repo-specific DockerIgnore -------------------------------------------------------------------------------------------
-#.git
+.git
 .cache
 .idea
 runs
@@ -15,6 +15,7 @@ data/samples/*
 **/*.pt
 **/*.pth
 **/*.onnx
+**/*.engine
 **/*.mlmodel
 **/*.torchscript
 **/*.torchscript.pt
@@ -23,6 +24,7 @@ data/samples/*
 **/*.pb
 *_saved_model/
 *_web_model/
+*_openvino_model/
 
 # Below Copied From .gitignore -----------------------------------------------------------------------------------------
 # Below Copied From .gitignore -----------------------------------------------------------------------------------------