updating table and fixing .gitignore

Author: plancherb1

_includes/course_workshop_table

@@ -1,5 +1,5 @@
 {% if include.materials_list %}
-| {% if include.workshop_flag %} Lead Organizers {% endif %} | {% if include.workshop_flag %} Workshop {% else %} Course {% endif %} Name | Date of {% if include.workshop_flag %} Workshop {% else %} Course {% endif %} | Target Audience | Language of Instruction | Language of Materials | Links | 
+| {% if include.workshop_flag %} Lead Organizers {% else %} Organization {% endif %} | {% if include.workshop_flag %} Workshop {% else %} Course {% endif %} Name | Date of {% if include.workshop_flag %} Workshop {% else %} Course {% endif %} | Target Audience | Language of Instruction | Language of Materials | Links | 
 | --- | --- | --- | --- | --- | --- | --- |
 {% for row in include.materials_list %} | {% for thumbnail in row.thumbnails %}{% if thumbnail.image %}{% if thumbnail.url %}[{% endif %}<img src="{{ thumbnail.image | relative_url }}" {% if thumbnail.alt %}alt="{{ thumbnail.alt }}"{% endif %} style="max-height:25pt; width:auto;">{% if thumbnail.url %}]({{ thumbnail.url }}){% endif %}{% endif %}{% endfor %} | **{{ row.title }}** {% if row.subtitle %}<br/> {{ row.subtitle }} {% endif %}| {{ row.date }} | {{ row.audience }} | {{ row.language_instruction }} | {{ row.language_materials }} | {% for entry in row.links %} [{% if entry.title %} {{ entry.title }} {% else %} link {% endif %}]({{ entry.url }}) <br/>{% endfor %} | 
 {% endfor %}