Iviewer submodule removed

[will-moore]

This merges the iviewer submodule into the main omero-guides under /iviewer
while preserving the commit history from the submodule.

See discussion at #23 (comment)

I have tried to list the commands I used to do this (but there was some back-and-forth so might not be perfect)

$ cd path/to/omero-guides

# Having removed iviewer submodule (see first commit above)
# Tried to remove /iviewer dir since it causes conflicts otherwise
$ git rm iviewer
rm 'iviewer'
warning: Could not find section in .gitmodules where path=iviewer
$ git commit -m "delete old iviewer dir"


$ cd ../

$ git clone [email protected]:ome/omero-guide-iviewer.git
$ cd omero-guide-iviewer/

# we want a history of files in the docs dir 
$ git filter-branch --subdirectory-filter docs

# the contents of /docs are now top-level.
$ ls
Makefile		conf.py			images			index.rst		iviewer_rois.rst	iviewer_viewing.rst	make.bat

# Move into /iviewer...

$ mkdir iviewer
$ git mv images iviewer
$ git mv index.rst iviewer
$ git mv iviewer_rois.rst iviewer
$ git mv iviewer_viewing.rst iviewer
$ git commit -m "moved files to new subdirectory"

# delete other files...

$ rm Makefile 
$ rm conf.py 
$ rm make.bat
$ git add -u ./
$ git commit -m "Remove Makefile, conf.py and make.bat"

# pull into omero-guides...

$ cd ../omero-guides
$ git remote add iv ../omero-guide-iviewer
$ git fetch iv
$ git branch iv remotes/iv/master
$ git merge iv --allow-unrelated-histories

[jburel]

Since this mainly for discussion at this stage. Probably enough to do only iviewer

[jburel]

https://omero-guides--26.org.readthedocs.build/en/26/iviewer/index.html looks as expected

Excluding this PR since we have not made a final decision about submodules/subprojects

Thanks @will-moore for looking into it.

--exclude