Added doppio example source to the ignored files
Added doppio example source to the ignored files

sebilasse/typedoc,innerverse/typedoc,dominic31/typedoc,SierraSoftworks/typedoc,SierraSoftworks/typedoc,TypeStrong/typedoc,sebastian-lenz/typedoc,TypeStrong/typedoc,aciccarello/typedoc,darkartur/typedoc,sebastian-lenz/typedoc,innerverse/typedoc,PolymerLabs/typedoc,adamhickey/typedoc,igor-bezkrovny/typedoc,PolymerLabs/typedoc,adamhickey/typedoc,dominic31/typedoc,adamhickey/typedoc,dominic31/typedoc,PolymerLabs/typedoc,aciccarello/typedoc,TypeStrong/typedoc,darkartur/typedoc,igor-bezkrovny/typedoc,sebastian-lenz/typedoc,igor-bezkrovny/typedoc,sebilasse/typedoc,darkartur/typedoc,igor-bezkrovny/typedoc,aciccarello/typedoc,sebilasse/typedoc,innerverse/typedoc,SierraSoftworks/typedoc