[ADD] jea_latex_txp

[eliph]

{
"name": "jea_latex_txp",
"stable": {
"version": "0.1.1",
"downloadUrlPhp": "https://raw.githubusercontent.com/jeadorf/latex-txp/master/downloads/jea_latex_txp_v0.1.1.txt",
"phpHasManifest": 1
}
}