Adding readonly properties through ExposedThing interface

[zolkis]

From @retamar on March 3, 2017 8:1

There are any way to add a readonly property using the scripting API through ExposedThing interface? I see that in TD we have the "writable" property but, there are no way to set it's value through ExposedThing. It seems that is not possible to assign any other property (or any interaction) metadata using the scripting AP such as stability or semantic data such as "units".

Copied from original issue: w3c/wot#310

[zolkis]

From @h0ru5 on April 3, 2017 11:37

decision to move over to new repo

[zolkis]

Moved the issue over from the WoT IG repo.

[h0ru5]

The most basic idea would be to add a boolean field writeable to the ThingProperty dictionary
I'd suggest defaulting to true

[zolkis]

Fixed in #20.