[c++] Column abstraction: SOMAGeometryColumn, part 3 (#3427)

* Add concrete class wrapper for TileDB attribute

* Replace string_view with string when returning column name, add current domain checks, replace vector with span when selecting points

* Add helper methods for to and from arrow contructs

* SOMAColumn abstract class definition

* Remove fmt::format

* Remove unneeded methods and member variables

* Add concrete class wrapper for TileDB dimension

* Replace string_view with string when returning column name, add current domain checks, replace vector with span when selecting points

* Fix unit test

* Remove duplicate declaration

* Add concrete class wrapper for indexable geometry column

* Add minimal testing for dimensions

* Misc fixes

* Add read test case

* Add missing `override`

* Remove current_domain flag

* Do not export soma column [skip ci]

* Replace string_view with string when returning column name, add current domain checks, replace vector with span when selecting points

* lint fixes

* Address review comments

* Add description and license

* Fix unit test cases

* Remove virtual inheritance

* Comply with C.128

* Rename `dom` and `domain` variables

libtiledbsoma/src/CMakeLists.txt

@@ -36,6 +36,7 @@ add_library(TILEDB_SOMA_OBJECTS OBJECT
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_column.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_attribute.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_dimension.cc
+  ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_geometry_column.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_collection.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_experiment.cc
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_measurement.cc
@@ -205,6 +206,7 @@ install(FILES
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_column.h
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_attribute.h
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_dimension.h
+  ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_geometry_column.h
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_collection.h
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_dataframe.h
   ${CMAKE_CURRENT_SOURCE_DIR}/soma/soma_dense_ndarray.h