[doc][embeddingapi] Add embedding User and Developer Guide

- Add Embedding_Testing_Suite_User_Guide.md
- Add Embedding_Test_Suite_Developer_Guide.md
- Add Embedding_Test_Suite_Packaging_Guide.md
Merge pull request #962 from zhuyongyong/yongzhu/embeddingapi-doc/md

[doc][embeddingapi] Add embedding User and Developer Guide
usecase-wrt][XWALK-1177]Add Web Dynamic Box tcs

Impacted TCs num(designed): New 1, update 0, deleted 0
Unit test platform: [tizen]
Merge pull request #1057 from linshen/shenlin/add-usecase-XWALK-1177

usecase-wrt][XWALK-1177]Add Web Dynamic Box tcs
[webapi-usecase] update jquery file path

- update jquery file path
Merge pull request #1058 from yunxliu/yunxliu/misc/telephony_change

[webapi-usecase] update jquery file path
[wrt][xwalk-2633] Add 4 TCs and update 2 TCs to sharedmodemanu

- The fail reason: xwalk-2772

Impacted TCs num(approved): New 4, Update 2, Delete 0
Unit test Platform: Android
Android test result summary: Pass 4, Fail 2, Block 0
[wrt]Update tests.xml subcase number

Android test result summary: Pass 262, Fail 0, Block 0
Merge pull request #1061 from wanghongjuan/wanghongjuan/2633/xwalk-2633

[wrt][xwalk-2633] Add 4 TCs and update 2 TCs to sharedmodemanu
Merge pull request #1063 from wanghongjuan/wanghongjuan/manifest/subcase

[wrt]Update tests.xml subcase number