clean up warnings and typos

.editorconfig

@@ -1 +1,19 @@
-[*.{cs,vb}]
+[*.{cs,vb}]
+
+# IDE0008: Use explicit type
+dotnet_diagnostic.IDE0008.severity = none
+
+# IDE0160: Convert to block scoped namespace
+dotnet_diagnostic.IDE0160.severity = none
+
+# IDE0011: Add braces
+dotnet_diagnostic.IDE0011.severity = none
+
+# CS8618: Non-nullable field must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring as nullable.
+dotnet_diagnostic.CS8618.severity = none
+
+# CA1805: Do not initialize unnecessarily
+dotnet_diagnostic.CA1805.severity = none
+
+# S3358: Ternary operators should not be nested
+dotnet_diagnostic.S3358.severity = none