Problems with MediaItems.list

[mippeqf]

'Content-Type': 'application/json' (line 49 in transport.js) must not be set for the get request listing media items.
Additionally, the list function should check for pageSize <= 100.

I have not tested whether that fixes the function, but thought I'd leave a comment

[roopakv]

@mippeqf would you be able to send a PR?

[mippeqf]

@roopakv I've implemented what I needed with needle, but I'll see what I can do.