Added BACnetRecipient and BACnetAddressBinding codecs for EPICS application (#1163)

* Added BACnetRecipient and BACnetAddressBinding encoding, decoding, ASCII conversion, comparison, and copy functions.

*  Added library specific string manipulation utilities including strcmp, strncmp, stptok, and snprintf with offset functions.

* Added test/README about verification and validation testing.

test/CMakeLists.txt

@@ -46,6 +46,13 @@ if (CMAKE_C_COMPILER_ID MATCHES "Clang" OR CMAKE_C_COMPILER_ID MATCHES "GNU")
     add_compile_options(-Wno-write-strings)
     add_compile_options(-Wno-implicit-fallthrough)
 
+    # some consistent defines used for all builds - avoids inconsistent error
+    add_compile_definitions(
+      BIG_ENDIAN=0
+      PRINT_ENABLED=1
+      BACAPP_PRINT_ENABLED=1
+    )
+
     add_link_options(-fprofile-arcs -ftest-coverage)
 endif()