From: @ling_qiao_min
Reviewed-by: 
Signed-off-by:

From: @zoloft
Reviewed-by: @wangchengyuan,@zhang_xue_tong
Signed-off-by: @wangchengyuan

add for connect table

fix some bug

fix pylint

fix for create dataset

fix dataset bug

fix for create dataset problem

add for svt icdar2015 convert script

fix for ctpn problem

fix for vgg16

From: @yanglf1121
Reviewed-by: @liangchenghui
Signed-off-by:

From: @anancds
Reviewed-by: 
Signed-off-by:

Decoupled from the front-end interfaces.
1. Removed the call to "Renormalize".
   Completed the infer-format in model_builder.
   Only used the device shape and device format to
   infer an abstract shape without considering padding.
2. Removed the call to python's Primitive interfaces.
   The "Renormalize" relies on the PrimitivePy, so they can be
   removed together. After that, the functions "ConstAttrToInput",
   "DeleteAttrInInput" and related can be removed.
3. Reuse the AkgKernelJsonGenerator in GraphKernelExpander.
   1) set the attribute "extract_opinfo_from_anf" to true, so that
   the generator can handle the basic operator with anf info.
   2) added a function "extract_expand_info" in expander.py
   to convert the json into a more friendly format. The attrs
   was converted to a dict instead of a list.
4. Scalars only support DefaultFormat.
   Removed the argument "format" from graph_builder.value
5. Moved the expander op list from graph_kernel_helper.cc to graph_kernel_expander.cc

From: @sishuikang
Reviewed-by: @zhanghaibo5,@zhang_xue_tong
Signed-off-by: @zhanghaibo5

From: @qujianwei
Reviewed-by: @c_34,@linqingke
Signed-off-by: @linqingke

From: @tronzhang
Reviewed-by: @ckey_dou
Signed-off-by:

From: @wangshuide2020
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

From: @zoloft
Reviewed-by: 
Signed-off-by:

From: @shenwei41
Reviewed-by: @lilongfei15,@wenkai_dist
Signed-off-by: @lilongfei15

From: @xsmq
Reviewed-by: @c_34,@lilongfei15
Signed-off-by: @lilongfei15

From: @gzhcv
Reviewed-by: 
Signed-off-by:

From: @zyhstack
Reviewed-by: @lilongfei15,@xsmq
Signed-off-by: @xsmq

From: @ms_yan
Reviewed-by: @lilongfei15
Signed-off-by:

From: @zhoufeng54
Reviewed-by: @lilongfei15,@xsmq
Signed-off-by: @xsmq

From: @shenwei41
Reviewed-by: 
Signed-off-by:

From: @jinyaohui
Reviewed-by: 
Signed-off-by:

From: @tom__chen
Reviewed-by: @robingrosman
Signed-off-by: @robingrosman

From: @hfarahat
Reviewed-by: 
Signed-off-by:

From: @lixiachen
Reviewed-by: @robingrosman,@nsyca
Signed-off-by: @robingrosman

From: @TFbunny
Reviewed-by: @tom__chen,@robingrosman
Signed-off-by: @robingrosman

From: @xsmq
Reviewed-by: @zhoufeng54,@lilongfei15
Signed-off-by: @lilongfei15

From: @ling_qiao_min
Reviewed-by: @hangangqiang,@zhang_xue_tong
Signed-off-by: @zhang_xue_tong

From: @lyvette
Reviewed-by: @hangangqiang
Signed-off-by: @hangangqiang

From: @hfarahat
Reviewed-by: @heleiwang,@liucunwei
Signed-off-by: @liucunwei

From: @xu_anyue
Reviewed-by: @hangangqiang,@zhanghaibo5
Signed-off-by: @hangangqiang

From: @wuxuejian
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui

From: @zhujingxuan
Reviewed-by: @wangchengyuan,@zhanghaibo5
Signed-off-by: