Add 1/3 ClassTable, Unframed classes

- Adds a snippet for 1/3 Spellcasting/ClassTables for Issue #191 and builds on PR #1079 to work with v3 (but leaves out Legacy).
- Refactored classTable gen to more closely match monster block gen in terms of element classes (passed to gen function via attributes rather than baked into `return` function)
- Added an "unframed" snippet for each Full, Half, and Third class tables, which is consistent with monster stat blocks, and also is needed to satisfy #191 / #1079.

client/homebrew/editor/snippetbar/snippets/snippets.js

@@ -212,12 +212,32 @@ module.exports = [
 			{
 				name : 'Class Table',
 				icon : 'fas fa-table',
-				gen  : ClassTableGen.full,
+				gen  : ClassTableGen.full('classTable,frame,wide'),
 			},
 			{
-				name : 'Half Class Table',
+				name : 'Class Table (unframed)',
+				icon : 'fas fa-table',
+				gen  : ClassTableGen.full('classTable,wide'),
+			},
+			{
+				name : '1/2 Class Table',
 				icon : 'fas fa-list-alt',
-				gen  : ClassTableGen.half,
+				gen  : ClassTableGen.half('classTable,frame'),
+			},
+			{
+				name : '1/2 Class Table (unframed)',
+				icon : 'fas fa-list-alt',
+				gen  : ClassTableGen.half('classTable'),
+			},
+			{
+				name : '1/3 Class Table',
+				icon : 'fas fa-list-alt',
+				gen  : ClassTableGen.third('classTable,frame'),
+			},
+			{
+				name : '1/3 Class Table (unframed)',
+				icon : 'fas fa-list-alt',
+				gen  : ClassTableGen.third('classTable'),
 			},
 			{
 				name : 'Table',