Add Tagspaces to portable apps

Tagspaces is one of the better file tagging softwares around.

Program: Tagspaces

License: Open Source / AGPL-3.0
https://github.com/tagspaces/tagspaces/blob/develop/LICENSE.txt

Description: File tagging and managing software

Website: https://github.com/tagspaces

The base program is open source and can be found on the above website. There is also a pro version that is not open source. The website listed below details all the features as well as a comparison between versions.

https://www.tagspaces.org/

I am not aware of any other portable file tagging software around. This would be a very useful program at my job and elsewhere.