Add editorconfig file
Add editorconfig file

This is supported by many editors and an easy
way to ensure consistent indentation.

jpakkane/meson,centricular/meson,ernestask/meson,fmuellner/meson,mesonbuild/meson,centricular/meson,ernestask/meson,fmuellner/meson,QuLogic/meson,wberrier/meson,fmuellner/meson,trhd/meson,rhd/meson,ernestask/meson,MathieuDuponchelle/meson,mesonbuild/meson,centricular/meson,jpakkane/meson,QuLogic/meson,QuLogic/meson,mesonbuild/meson,centricular/meson,jeandet/meson,pexip/meson,becm/meson,fmuellner/meson,mesonbuild/meson,thiblahute/meson,trhd/meson,becm/meson,aaronp24/meson,centricular/meson,becm/meson,MathieuDuponchelle/meson,becm/meson,fmuellner/meson,mesonbuild/meson,jeandet/meson,jeandet/meson,rhd/meson,MathieuDuponchelle/meson,ernestask/meson,QuLogic/meson,wberrier/meson,QuLogic/meson,pexip/meson,jpakkane/meson,wberrier/meson,MathieuDuponchelle/meson,rhd/meson,QuLogic/meson,aaronp24/meson,pexip/meson,thiblahute/meson,mesonbuild/meson,trhd/meson,trhd/meson,rhd/meson,trhd/meson,ernestask/meson,mesonbuild/meson,rhd/meson,QuLogic/meson,wberrier/meson,pexip/meson,mesonbuild/meson,aaronp24/meson,MathieuDuponchelle/meson,jpakkane/meson,jeandet/meson,jeandet/meson,wberrier/meson,rhd/meson,centricular/meson,becm/meson,trhd/meson,thiblahute/meson,jpakkane/meson,MathieuDuponchelle/meson,jpakkane/meson,ernestask/meson,jeandet/meson,becm/meson,aaronp24/meson,pexip/meson,becm/meson,thiblahute/meson,aaronp24/meson,pexip/meson,ernestask/meson,aaronp24/meson,rhd/meson,MathieuDuponchelle/meson,becm/meson,mesonbuild/meson,wberrier/meson,aaronp24/meson,thiblahute/meson,pexip/meson,thiblahute/meson,trhd/meson,fmuellner/meson,aaronp24/meson,jpakkane/meson,rhd/meson,trhd/meson,centricular/meson,wberrier/meson,pexip/meson,thiblahute/meson,MathieuDuponchelle/meson,fmuellner/meson,QuLogic/meson,becm/meson,jeandet/meson,thiblahute/meson,MathieuDuponchelle/meson,QuLogic/meson,aaronp24/meson,centricular/meson,fmuellner/meson,jpakkane/meson,trhd/meson,jpakkane/meson,ernestask/meson,wberrier/meson,fmuellner/meson,pexip/meson,pexip/meson,thiblahute/meson,becm/meson,jeandet/meson,mesonbuild/meson,jeandet/meson,ernestask/meson