Merge pull request !7557 from jiangzhiwen/lite/merge

Merge pull request !7478 from caifubi/dynamic_shape

Merge pull request !7545 from VectorSL/int64

fix ci

fix ci

address review cmmts, fix ci

remove dup code in datasets.cc

Merge pull request !7429 from lilei/modify_bug

Merge pull request !7538 from EricZ/album_empty_string

stage II tree_adapter

add test case for tree_adapter

use dfs to build tree

add more test case

add test case

fix ci

fix ci round 2

fix ci round 3

fix ci round 4

fix complie error

fix ci round 6

fix ci round 7

fix ci round 8

fix ci round 9

Merge pull request !6760 from lijiaqi/sparse_optimizer

Merge pull request !7295 from luoyang/c-api-pyfunc

Merge pull request !7440 from lingyunli63/GraphKernelCSE

Merge pull request !7486 from jiangzhiwen/lite/image_subtract

Merge pull request !7414 from xiaotianci/c_api_config

Merge pull request !7439 from xulei/lite_test0905

Merge pull request !7488 from zhouyuanshen/master

Merge pull request !7422 from yuchaojie/quant3

Merge pull request !7444 from baiyangfan/mode_export_modelzoo

Merge pull request !7361 from YuJianfeng/master

Merge pull request !7397 from yangzhenzhang/handle_repeated_calc

Merge pull request !7173 from wanyiming/support_1d_matmul

Merge pull request !7375 from EricZ/change_normalize_check

Merge pull request !7373 from lilei/modify_MetaTensor

Merge pull request !7209 from jiangzhenguang/add_fake_quant_operator

Merge pull request !7388 from chenzhongming/zomi_master