Support schema.org syntax and linter

VSCode Version: Code - Insiders 1.15.0-insider (81e812c06540d1bd2636cf70ff7d0edd1bb0e866, 2017-07-21T13:15:10.775Z)
OS Version: Windows_NT x64 10.0.15063
Extensions:

Extension	Author (truncated)	Version
Bookmarks	ale	0.15.2
vscode-intelephense-client	bme	0.7.2
npm-intellisense	chr	1.3.0
path-intellisense	chr	1.4.2
gitignore	cod	0.5.0
vscode-dash	dee	1.7.0
vscode-npm-source	dku	1.0.0
python	don	0.6.9
gitlens	eam	4.3.2
tslint	eg2	0.16.0
vscode-npm-script	eg2	0.2.0
LogFileHighlighter	emi	1.1.1
vscode-reveal	evi	0.0.9
php-debug	fel	1.11.1
auto-close-tag	for	0.4.3
auto-rename-tag	for	0.0.14
gc-excelviewer	Gra	1.1.15
composer	ika	0.5.0
smarty	imp	0.2.0
code-guid	jam	1.0.1
StretchTimer	jpa	0.0.1
json-to-ts	Mar	1.4.3
Runner	mat	0.1.14
vscode-apache	mrm	1.1.1
cpptools	ms-	0.12.1
github-issues-prs	ms-	0.3.1
php-docblocker	nei	1.2.0
emoji	Per	0.0.3
vscode-versionlens	pfl	0.19.1
datetime	rid	1.0.5
vscode-icons	rob	7.10.1
sharecode	Rol	0.4.1
code-settings-sync	Sha	2.8.2
packagelinker	sin	0.0.3
code-spell-checker	str	1.3.0
lorem-ipsum	Tyr	1.0.0
vscode-arduino	vsc	0.2.4
vscode-todo-highlight	way	0.5.8
highlight-trailing-white-spaces	yba	0.0.2

(2 theme extensions excluded)

At the moment, it is not supported having schema.org json-rda script tags inside a html file, at least there is no syntax coloring for it. :/

For example:

    <script type="application/ld+json">
        {
            "@context": "http://schema.org",
            "@type": "WebPage",
            "name": "Jens Hausdorf",
            "description": "The website of the {'2002-07-12'|age}-years old developer.",
            "publisher": {
                "@type": "Person",
                "name": "Jens Hausdorf",
                "birthDate": "2002-07-12",
                "email": "hello@jens-hausdorf.de",
                "identifier": "jens1o"
            }
        }
    </script>

microsoft / vscode

Support schema.org syntax and linter #31248