Add a few more things to create a baseline .editorconfig

.editorconfig

@@ -39,6 +39,9 @@ insert_final_newline = true
 dotnet_sort_system_directives_first = true
 dotnet_separate_import_directive_groups = false
 
+# IDE0005 - Remove unnecessary imports
+dotnet_diagnostic.IDE0005.severity = suggestion
+
 # IDE0046: If expression can be simplified
 dotnet_style_prefer_conditional_expression_over_return = false:silent
 
@@ -88,7 +91,7 @@ dotnet_style_allow_statement_immediately_after_block_experimental = false:warnin
 csharp_style_unused_value_expression_statement_preference = discard_variable:none
 
 # IDE0065
-csharp_using_directive_placement = outside_namespace
+csharp_using_directive_placement = outside_namespace:suggestion
 
 # xUnit1004: Test methods should not be skipped
 dotnet_diagnostic.xUnit1004.severity = refactoring
@@ -176,3 +179,33 @@ dotnet_naming_style.pascal_case_style.capitalization = pascal_case
 # VSTHRD100: Avoid async void methods
 dotnet_diagnostic.VSTHRD100.severity = warning
 dotnet_diagnostic.VSTHRD101.severity = warning
+
+# Various settings that may not indicate desired style, but codify existing style
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_prefer_braces = true:silent
+csharp_style_namespace_declarations = block_scoped:suggestion
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_top_level_statements = true:silent
+csharp_style_expression_bodied_methods = false:silent
+csharp_style_expression_bodied_constructors = false:silent
+csharp_style_expression_bodied_operators = false:silent
+csharp_style_expression_bodied_properties = true:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = false:silent
+csharp_indent_labels = one_less_than_current
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = false:silent
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_compound_assignment = true:suggestion