Adding support for think tag

[azomDev]

Is your feature request related to a problem? Please describe.
I just tested the new deepseek-r1 with Alpaca. At the start of each message, it has a <think> html style tag to indicate which part of the answer is the thinking part.

Describe the solution you'd like
It would be nice to have this hidden with the ability to expand it if we want to see the content. Mabye even add a processing circle to show that it is currently thinking (writing in the think tag)

Describe alternatives you've considered
Ignoring the think tag when reading the answer :P

Additional context
Here is an image with the think tag with content.

[Jeffser]

Hi, I just added this, I'm currently testing it

#485

It will become available in the next release of Alpaca!