I have a custom module that is intended to be deployed as a pure web view, with no styling whatsoever beyond what I created in the .twig file. 

I installed the Stark theme and in my local instance I went to `Admin > Structure > Block layout` to manually remove all the active blocks.

However, this module will be deployed and I will have to have it programmatically remove all blocks when integrated into the mobile client.

Is there a way to turn off any automatic/default activation of blocks?