Added lyrics to scores

folkugat_web/assets/templates/lilypond/score_template.ly

@@ -59,3 +59,8 @@
     \bar "|."
   }
 }
+\addlyrics {
+    % -----------------------------------------------------
+    % Lletra
+    % -----------------------------------------------------
+}

folkugat_web/assets/templates/lilypond/single_score.ly

@@ -1,3 +1,4 @@
+\version "2.24.4"
 \paper {
   top-margin = 10
   left-margin = 15
@@ -7,9 +8,9 @@
 \header {
   title = \markup { "{{ tema.title | safe }}" }
   {% if tema.composer() %}
-  composer = "{{ tema.composer() }}"
+  composer = "{{ tema.composer() | safe }}"
   {% elif tema.origin() %}
-  composer = "{{ tema.origin() }}"
+  composer = "{{ tema.origin() | safe }}"
   {% endif %}
 
   tagline = "Partitura generada amb LilyPond"
@@ -25,3 +26,21 @@
 {{ score_source | safe }}
   >>
 }
+{% if lyrics_text is not none %}
+\markup {
+  \fill-line {
+    \hspace #1
+    {% for column in lyrics_text.columns %}
+    \center-column {
+      {% for paragraph in column.paragraphs %}
+        {% for line in paragraph.lines %}
+        \line { {{ line | safe }} }
+        {% endfor %}
+      \vspace #1
+      {% endfor %}
+    }
+    \hspace #1
+    {% endfor %}
+  }
+}
+{% endif %}