Add ILookup(KeyTuple).Get helper extension

Fix when target class includes static property/field, can't work(zfc.exe, analyzer, as well)
Fix Analyzer does not check array element type recursively
Fix Analyzer's codefix generate incorrect data when include explicit interface impliment

This release includes many code changed and sorry for some breaking changes.
This releases have no backward compatible with previous versions in binary.

• add configuration support by ITypeResolver
• add DynamicUnion and RegisterDynamicUnion
• UnionAttribute can be used in Interface.
• zfc.exe supports -r option
• Union supports fallback type
• Braking Changes: Object Format records relative index offset
• Braking Changes: Variable-Length List Format records relative index offset
• Braking Changes: Union Format records there size in head

Add NullableEqualityComparer for LazyDictionary/Lookup
Fix Serialization fails with NullReferenceException on Android

Note: Sorry for many changes..., breaking changes of binary spec, bugs of spec

• DateTimeOffset WireFormat spec is changed, saves offset data to short for save the binary space.

• DateTimeOffset WireFormat spec is changed, saves offset data.

Support Guid on native format
improve DateTime serialization
fix zfc Union generate
change name and function to MaximumSizeOfBytes to MaximumLengthOfDeserialize

fix zfc.exe does not work

Add ZeroFormatterSerializer.MaximumSizeOfBytes option.

Fisrt complete release.
Support wellknown collection interfaces.