Added basic .editorconfig.
Added basic .editorconfig.

alexkrauss/SonarTsPlugin,Pablissimo/SonarTsPlugin,Pablissimo/SonarTsPlugin,Pablissimo/SonarTsPlugin,alexkrauss/SonarTsPlugin,drywolf/SonarTsPlugin,nelo112/SonarTsPlugin,Pablissimo/SonarTsPlugin,drywolf/SonarTsPlugin,nelo112/SonarTsPlugin