added gitignore anmd prebuilt folder

.gitignore

Prebuit/own_network_256_KV260.xmodel

Prebuit/run_ICAIPose_FPGA.py

VitisAI/__pycache__/image_input_fn.cpython-36.pyc

VitisAI/comp.sh

VitisAI/compile/md5sum.txt

VitisAI/compile/meta.json

VitisAI/compile/own_network_256_KV260.xmodel

VitisAI/compile/own_network_256_KV260_org.xmodel

VitisAI/compile/own_network_256_bigdpu.xmodel

VitisAI/quantize/deploy_model.pb

VitisAI/quantize/quantize_eval_model.pb

VitisAI/saved_model.h5

VitisAI/train/frozen_graph.pb

VitisAI/train/tfchkpt.ckpt.data-00000-of-00001

VitisAI/train/tfchkpt.ckpt.index

VitisAI/train/tfchkpt.ckpt.meta

docker_run.sh