add c16:uniqueId to several chart complex types

[tomjebo]

Classes for the following complex types receive the DocumentFormat.OpenXml.Office2016.Drawing.Charts.UniqueID (c16:uniqueId) extension child:
CT_DLbl, CT_LineSer, CT_ScatterSer, CT_RadarSer, CT_BarSer, CT_AreaSer, CT_PieSer, CT_BubbleSer, CT_SurfaceSer

[tomjebo]

fixes #1762

[tomjebo]

UPDATE: moved this todo to:

• pictureOptions and bubble3D were removed from some complex types in O15 but not the SDK #1769

as it doesn't relate the fix for #1762

TODO:
need to obsolete pictureOptions from CT_LineSer, CT_RadarSer, CT_PieSer, CT_BubbleSer and CT_SurfaceSer
need to obsolete bubble3D from CT_SurfaceSer

these children have been removed in the latest Office schemas.

[github-actions]

Test Results

    70 files  ±0      70 suites  ±0   57m 30s ⏱️ - 1m 25s
 2 033 tests ±0   2 030 ✅ ±0   3 💤 ±0  0 ❌ ±0 
32 322 runs  ±0  32 286 ✅ ±0  36 💤 ±0  0 ❌ ±0 

Results for commit ad14081. ± Comparison against base commit 522f9f3.

[mikeebowen]

lgtm