URI parameters serialization

[surol]

• Permit deserializer model options
• Rename UcsFormatter
• Formatter context
• Require serialization format
• Schema processing setup interfaces
• Inset formatters
• Add schema processing profiles
• Move setup to constraint handler
• Remove redundant property
• Reorganize implementations layout
• Reorganize format implementations layout
• Plain text serialization support
• Stricter checks for nullable/optional values
• Rename "profiles" to "capabilities"
• Rename formatter
• URI-encoded serialization capability
• Decompose UccProcessor
• Unify schema processing options
• Custom schema processing data
• Unify schema processing features API
• Use "process" as feature prefix
• Use "support" for capability prefix
• Prevent no-options feature re-configuration
• Optimize constraint issuing
• Make custom processing data typed
• Wrapper for inset formatters
• Setup inset wrappers
• Proper parameter names
• Serialize URI params
• Customize UcsWriter per format
• Proper URI parameter escapes
• Serializer capability factories
• Default URI params inset format
• URI-encode properly
• Drop redundant schema processing data