Issues/issue 787 app bacepics misses optional parameters for the device object (#789)

* Added some optional properties into the object property lists up to protocol-revision 22

* Added serial-number property to basic device object example.

test/bacnet/property/CMakeLists.txt

@@ -41,6 +41,8 @@ add_executable(${PROJECT_NAME}
     ${SRC_DIR}/bacnet/bacint.c
     ${SRC_DIR}/bacnet/bacreal.c
     ${SRC_DIR}/bacnet/bacstr.c
+    ${SRC_DIR}/bacnet/bactext.c
+    ${SRC_DIR}/bacnet/indtext.c
     ${SRC_DIR}/bacnet/basic/sys/bigend.c
     # Test and test library files
     ./src/main.c