update information in basics/cesm_workflow/case_* #12

The cesm workflow pages currently uses a cesm example

Definition of done:

• Change subdir name from using cesm to ctsm
• Change files with cesm in name to ctsm
• Update toc with the above
• Quick go through notebooks under basics
• Quick go through notebooks under basics/ctsm_workflow
• Quick go through basics/code/ctsm_code_explore.ipynb
• Quick go through basics/*overview.ipynb
• Careful go through notebooks under basics/exercises
• Quick update of resources/github.html
• create_newcase supported compsets and query_config command
• Fix bad link to workspaces in basics/code/git_download_ctsm.html and exercise_overview
• Remove TODO on images in create_newcase notebook
• Update example build in case_build
• Remove mention of SourceMods (make a seperate issue for this)
• Have a central place where the tutorial tag can be set and used elsewhere (create a seperate issue for this)
• Same for tutorial queue and project code (Update project account/tutorial queue in notebooks #26)
• create_clone add a comment about making a shell_commands file that will be copied to other cases
• Update resources/tutorial_one_time_setup
• Update .profile and .tcshrc for CLM Tutorial
• Some exercises have files that are turned into links, remove the link ability for these
• Update images that need to be updated in basics: Update images thorughout notebooks #13
  • Workspace overview image could be redone (used more than once, although the thing highlighted changes)
  • Create_newcase image
  • Command arguments to create_newcase is fine
  • resolution for create_newcase should be redone for a CLM grid
  • compset for create_ncase should be redone for a CLM compset