Update 9 files

- /.gitlab/issue_templates/fix.md
- /.gitlab/issue_templates/talk_with_paper.md
- /.gitlab/issue_templates/talk_without_paper.md
- /.gitlab/issue_templates/correction_(all_publication_types).md
- /.gitlab/issue_templates/talk_or_poster_with_paper.md
- /.gitlab/issue_templates/talk_or_poster_without_paper.md
- /.gitlab/issue_templates/journal_article.md
- /.gitlab/issue_templates/book.md
- /.gitlab/issue_templates/book_contribution.md

.gitlab/issue_templates/book.md

 # Book
 
-- Category: < Proceedings | Monograph | Edited Volume | Artistic Book | Abstract book | Encyclopedia >
+- Category (PICK ONE FROM LIST; DO NOT CHANGE OR ADD NEW CATEGORY!): < Proceedings | Monograph | Edited Volume | Artistic Book | Abstract book | Encyclopedia >
 - Title: < Capitalize title  >
 - Authors:   
     - < Lastname, Firstname(s) (m/f, E360) >

.gitlab/issue_templates/book_contribution.md

 # Book contribution
 
-- Category: < Edited Volume Contribution | Editorial | Abstract Book Contribution | 
+- Category (PICK ONE FROM LIST; DO NOT CHANGE OR ADD NEW CATEGORY!): < Edited Volume Contribution | Editorial | Abstract Book Contribution | 
 Artistic Book Contribution | Encyclopedic Book Contribution >
 - Title: < Capitalize title  >
 - Authors:   

.gitlab/issue_templates/correction_(all_publication_types).md

+# Correction request for all types of previously publications
+
+- URL to incorrect publication entry in repositum: < repositum URL >
+
+- Error descriptions and corrections
+   - Error 1: < Description error 1 >
+      - Correction: < How to fix>
+   - Error 2: < Description error 2 >
+      - Correction: < How to fix>
+   - Error 3: < Description error n >
+      - Correction: < How to fix>
+   - etc ... (continue scheme as needed)
+
+
+

.gitlab/issue_templates/fix.md

-# Publication fix request 
-
-- Identify faulty publication
-   - Title of Publication: < Title >
-   - Name of Conference/Journal/Book/etc: < Name >
-   - First author name: < Firstname(s) Lastname >
-   - Year of publication: < Year >
-   - URL to current publication entry: < repositum/old publication database URL >
-
-- Errors and Fixes
-   - Error: < Description error 1 >
-      - Fix: < How to fix>
-   - Error: < Description error 2 >
-      - Fix: < How to fix>
-   - Error: < Description error n >
-      - Fix: < How to fix>
-
-
-

.gitlab/issue_templates/journal_article.md

 # Journal article
 
-- Category: < Original research article | Review article | Brief communication | Editorial | Letter to the editor | Other contribution | Corrigendum >
+- Category (PICK ONE FROM LIST; DO NOT CHANGE OR ADD NEW CATEGORY!): < Original research article | Review article | Brief communication | Editorial | Letter to the editor | Other contribution | Corrigendum >
 - Title: < Capitalize title  >
 - Authors:   
     - < Lastname, Firstname(s) (m/f, E360) >

.gitlab/issue_templates/talk_with_paper.md → .gitlab/issue_templates/talk_or_poster_with_paper.md

 # Talk (with paper)
 
-- Category: < Full-paper Contribution | Poster contribution | Keynote Contribution | Editorial | Abstract book contribution | Exhibition Contribution >
+- Category (PICK ONE FROM LIST; DO NOT CHANGE OR ADD NEW CATEGORY!): < Full-paper Contribution | Poster contribution | Keynote Contribution | Editorial | Abstract book contribution | Exhibition Contribution >
 - Title: < Capitalize title  >
 - Authors:   
     - < Lastname, Firstname(s) (m/f, E360) >

.gitlab/issue_templates/talk_without_paper.md → .gitlab/issue_templates/talk_or_poster_without_paper.md

 # Talk (without paper)
 
-- Category: < Conference Presentation | Poster Presentation | Keynote Presentation | Exhibition Contribution | Presentation (other) >
+- Category (PICK ONE FROM LIST; DO NOT CHANGE OR ADD NEW CATEGORY!): < Conference Presentation | Poster Presentation | Keynote Presentation | Exhibition Contribution | Presentation (other) >
 - Title: < Capitalize title >
 - Authors:   
     - < Lastname, Firstname(s) (m/f, E360) >