Feat: arrange variables for templates

Split in 3 categories
- from "options" key build with default_config, file_config and cli options
- from "subject" key build csv or quantity of subject
- other in direct access from "direct_access" dictionnary inside the
  file_config

bopytex/planner/activate_corr_compile_join_planner.py

@@ -41,7 +41,7 @@ def tasks_builder(
 
     for source in sources:
         corr_source = naming.corr(source)
-        tasks.append(activate_corr_on(source, corr_source))
+        tasks.append(activate_corr_on(source, opt, corr_source))
 
         if not no_pdf:
             corr_pdf = naming.source2pdf(corr_source)

bopytex/planner/generate_compile_join_planner.py

@@ -69,7 +69,10 @@ def tasks_builder(
 
     for subject in subjects:
         source = naming.template2source(template, subject)
-        args = {**subject, **options}
+        args = {
+                "subject": subject, 
+                "options": options
+                }
 
         tasks.append(generate(template, args, source))