Blazor: Reorganize files and prepend NationalInstruments namespace

[m-akinc]

Pull Request

🤨 Rationale

For consistency with other NI-authored binaries, we want the Blazor assemblies from this repo to be namespaced under NationalInstruments.

Also, we want to reorganize the Blazor projects to better match the structure of the "components" packages. Fixes #2865

👩‍💻 Implementation

• changed namespaces and assembly names from FooBlazor to NationalInstruments.FooBlazor
• moved components .razor and .razor.cs files into component-specific subdirectories
• moved component-specific type files into said directories
• renamed Components folder to Source
• moved shared files from the root into a Source/Patterns directory

🧪 Testing

Build/tests pass

[rajsite]

For folders that are nested let's align on the naming conventions in other libraries by not repeating the full parent folder in the name, i.e TableColumn\TableColumnAnchor\ -> TableColumn\Anchor\

[m-akinc]

Done

[rajsite]

Re-opening as the following are not aligned with the other library layouts:

LabelProviderCore -> LabelProvider\Core
LabelProviderTable -> LabelProvider\Table
'Mapping\NimbleMappingBase.cs' -> Mapping\Base\NimbleMappingBase.cs
RichTextViewer -> RichText\Viewer
TableColumn\NimbleTableColumn.cs -> TableColumn\Base\NimbleTableColumn.cs
TableColumn\NimbleTableColumnEnumBase.cs -> TableColumn\EnumBase\NimbleTableColumnEnumBase.cs

[rajsite]

Re-opening as the following are not aligned with the other library layouts:

LabelProviderCore -> LabelProvider\Core
LabelProviderTable -> LabelProvider\Table
'Mapping\NimbleMappingBase.cs' -> Mapping\Base\NimbleMappingBase.cs
RichTextViewer -> RichText\Viewer
TableColumn\NimbleTableColumn.cs -> TableColumn\Base\NimbleTableColumn.cs
TableColumn\NimbleTableColumnEnumBase.cs -> TableColumn\EnumBase\NimbleTableColumnEnumBase.cs

[rajsite]

Spright as well:

Chat\MessageInbound -> Chat\Message\Inboud
Chat\MessageOutbound -> Chat\Message\Outboud
Chat\MessageSystem -> Chat\Message\System