add ability of paste from word table or html table

[kooky126]

can paste from word table or html table

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colspan cell will holder by "<" rowspan cell will holder by "^"

editor.js cut all table node data in paste（such as tr td ）

so need modify

editor.js\src\components\modules\paste.ts need add a line in 555

555 content.innerHTML = clean(content.innerHTML, customConfig); to 555 if(!(/

/i.test(content.innerHTML))) 556 content.innerHTML = clean(content.innerHTML, customConfig);