Feat: footnotes validation (#702)

* Adiciona atributos ausentes em 'corresp' e 'fn'

* Adequa os testes

* Adiciona validação para 'label', 'title' e 'bold'

* Adequa os testes

* Corrige 'BaseNoteGroups'

* Corrige teste

* Refatora módulo 'footnotes.py'

* Adapta e adiciona testes

* Refatora validação de notas

* Adequa os testes

* Adiciona 'fn_rules.json'

* Refatora validação de notas de rodapé

* Adapta os testes

* Corrige local de 'validation_rules'

* Renomeia funções

packtools/sps/models/v2/notes.py

@@ -32,7 +32,12 @@ def __init__(self, article_or_sub_article_node, fn_parent_tag_name, NoteGroupCla
 
     @property
     def items(self):
-        for fn_parent_node in self.article_or_sub_article_node.xpath(f".//{self.fn_parent_tag_name}"):
+        if self.parent == "article":
+            xpath = f".//front//{self.fn_parent_tag_name} | .//body//{self.fn_parent_tag_name} | .//back//{self.fn_parent_tag_name}"
+        else:
+            xpath = f".//{self.fn_parent_tag_name}"
+
+        for fn_parent_node in self.article_or_sub_article_node.xpath(xpath):
             data = self.NoteGroupClass(fn_parent_node).data
             yield put_parent_context(data, self.parent_lang, self.parent_article_type, self.parent, self.parent_id)
 
@@ -45,6 +50,7 @@ def __init__(self, node):
         self.label = self.node.findtext("label")
         self.text = process_subtags(self.node)
         self.bold = self.node.findtext("bold")
+        self.title = self.node.findtext("title")
 
     @property
     def data(self):
@@ -53,7 +59,8 @@ def data(self):
             "fn_type": self.type,
             "fn_label": self.label,
             "fn_text": self.text,
-            "fn_bold": self.bold
+            "fn_bold": self.bold,
+            "fn_title": self.title
         }
 
 
@@ -91,13 +98,23 @@ def corresp(self):
     def corresp_label(self):
         return process_subtags(self.fn_parent_node.find("corresp/label"))
 
+    @property
+    def corresp_title(self):
+        return process_subtags(self.fn_parent_node.find("corresp/title"))
+
+    @property
+    def corresp_bold(self):
+        return process_subtags(self.fn_parent_node.find("corresp/bold"))
+
     @property
     def data(self):
         return {
             **super().data,
             "corresp": self.corresp,
-            "corresp_label": self.corresp_label
-        }
+            "corresp_label": self.corresp_label,
+            "corresp_title": self.corresp_title,
+            "corresp_bold": self.corresp_bold
+         }
 
 
 class AuthorNotes(BaseNoteGroups):