Improve Table with 2 new methods and 2 properties

[PrzemyslawKlys]

Closes:

• Distribute columns (width) evenly in tables #64

Details:

• Add DistributeColumnsEvenly method
• Add SetWidthPercentage method
• Add AllowRowToBreakAcrossPages property for table, and each row
• Add RepeatAsHeaderRowAtTheTopOfEachPage property for table (applies to first row)
• Fixes ColumnWidthType and ColumnWidth when using on Table (now table row)

internal static void Example_DifferentTableSizes(string folderPath, bool openWord) {
    Console.WriteLine("[*] Creating standard document with tables of different sizes");
    string filePath = System.IO.Path.Combine(folderPath, "Document with Tables of different sizes.docx");
    using (WordDocument document = WordDocument.Create(filePath)) {
        document.AddParagraph("Table 1");
        WordTable wordTable = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable.Rows[0].Cells[0].Paragraphs[0].Text = "Test 1";

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 2 - Sized for 2000 width / Centered");
        WordTable wordTable1 = document.AddTable(2, 6, WordTableStyle.PlainTable1);
        wordTable1.Rows[0].Cells[0].Paragraphs[0].Text = "Test 1";
        wordTable1.Rows[1].Cells[0].Paragraphs[0].Text = "Test 1 - ok longer text, no autosize right?";
        wordTable1.WidthType = TableWidthUnitValues.Pct;
        wordTable1.Width = 2000;
        wordTable1.Alignment = TableRowAlignmentValues.Center;

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 3 - By default the table is autosized for full width");
        WordTable wordTable2 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable2.Rows[0].Cells[0].Paragraphs[0].Text = "Test 1";

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 4 - Magic number 5000 (full width)");
        WordTable wordTable3 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable3.WidthType = TableWidthUnitValues.Pct;
        wordTable3.Width = 5000;
        wordTable3.Rows[0].Cells[0].Paragraphs[0].Text = "Test 1";

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 5 - 50% by using 2500 width (pct)");
        WordTable wordTable4 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable4.WidthType = TableWidthUnitValues.Pct;
        wordTable4.Width = 2500;
        wordTable4.Rows[0].Cells[0].Paragraphs[0].Text = "Test 1";

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 6 - 50% by using 2500 width (pct), that we fix to full width");
        WordTable wordTable5 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        // this data is temporary just to prove things work
        wordTable5.WidthType = TableWidthUnitValues.Pct;
        wordTable5.Width = 2500;
        // lets fix it for full width
        wordTable5.DistributeColumnsEvenly();

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 6 - 50%");
        WordTable wordTable6 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable6.SetWidthPercentage(50);

        document.AddParagraph();
        document.AddParagraph();
        document.AddParagraph("Table 6 - 75%");
        WordTable wordTable7 = document.AddTable(3, 4, WordTableStyle.PlainTable1);
        wordTable7.SetWidthPercentage(75);

        document.Save(openWord);
    }
}