Re-Enable Import .WIF

[Devendork]

The current code is commented out. We just need to create a UI option for uploading and then double check that it is working as intended. I think it has to be imported as a seed draft, since the output of operations currently doesn't support exporting loom (threading/tieup) information with the drawdown. If we had an import button from the top window, we could initiate a seed draft and store this information. We may also need to update the materials library to match the materials specified in the file.

[ggcespia]

Hi, there was some WIF related code in the repo, but I didn't know if it was to be used for something other than uploading a WIF as an image. So, I added that ability by adding a WifToImageConverter class and adding .wif to the file upload types. These are the files affected:
src/app/core/modal/share/share.component.html
src/app/core/provider/media.service.ts
src/app/mixer/palette/operation/parameter/parameter.component.html
src/app/core/provider/wifimage.service.ts

Teresa Edmisten will send you the files. I have your git repo and a local branch, but I don't want to upload those changes for fear of subverting what you were doing with the 'other' WIF processing. I've tested this and it works fine, Teresa has it running on her local repo as well. cheers!