Create library.properties (esp8266#5129)

sadykowich · devyte · commit 5902103669ec · 2018-09-13T18:28:54.000-03:00
This file need to using this library in Eclipes CDT Arduino.
Without this file the library manager doesn't listing this library.
diff --git a/libraries/ESP8266SSDP/library.properties b/libraries/ESP8266SSDP/library.properties
@@ -0,0 +1,10 @@
+name=ESP8266SSDP
+version=1.0
+author=Hristo Gochkov
+maintainer=Hristo Gochkov
+sentence=ESP8266 Simple Service Discovery library
+paragraph=
+category=Communication
+url=
+architectures=esp8266
+dot_a_linkage=true
