Remove duplicate templates, add to MANIFEST.in (#3183)

- Remove duplicate templates files after provision refactor, update
paths
- Build process does not include lighter/templates -> added to
MANIFEST.in

### Types of changes
<!--- Put an `x` in all the boxes that apply, and remove the not
applicable items -->
- [x] Non-breaking change (fix or new feature that would not break
existing functionality).
- [ ] Breaking change (fix or new feature that would cause existing
functionality to change).
- [ ] New tests added to cover the changes.
- [ ] Quick tests passed locally by running `./runtest.sh`.
- [ ] In-line docstrings updated.
- [ ] Documentation updated.

MANIFEST.in

@@ -3,3 +3,4 @@ include nvflare/_version.py
 include nvflare/libs/*.so
 include nvflare/fuel/utils/*.json
 include nvflare/private/fed/app/simulator/log_config.json
+include nvflare/lighter/templates

nvflare/dashboard/application/blob.py

@@ -24,10 +24,10 @@
 from .models import Client, Project, User
 
 lighter_folder = os.path.dirname(utils.__file__)
-template = utils.load_yaml(os.path.join(lighter_folder, "impl", "master_template.yml"))
+template = utils.load_yaml(os.path.join(lighter_folder, "templates", "master_template.yml"))
 supported_csps = ["aws", "azure"]
 for csp in supported_csps:
-    csp_template_file = os.path.join(lighter_folder, "impl", f"{csp}_template.yml")
+    csp_template_file = os.path.join(lighter_folder, "templates", f"{csp}_template.yml")
     if os.path.exists(csp_template_file):
         template.update(utils.load_yaml(csp_template_file))
 

nvflare/dashboard/cli.py

@@ -137,9 +137,9 @@ def stop():
 
 def cloud(args):
     lighter_folder = os.path.dirname(utils.__file__)
-    template = utils.load_yaml(os.path.join(lighter_folder, "impl", "master_template.yml"))
-    template.update(utils.load_yaml(os.path.join(lighter_folder, "impl", "aws_template.yml")))
-    template.update(utils.load_yaml(os.path.join(lighter_folder, "impl", "azure_template.yml")))
+    template = utils.load_yaml(os.path.join(lighter_folder, "templates", "master_template.yml"))
+    template.update(utils.load_yaml(os.path.join(lighter_folder, "templates", "aws_template.yml")))
+    template.update(utils.load_yaml(os.path.join(lighter_folder, "templates", "azure_template.yml")))
     tplt = tplt_utils.Template(template)
     cwd = os.getcwd()
     csp = args.cloud