Revised for extra descriptive content on association and composition relationships
Revised Referencing vs Embedding content
tweaked formatting and added placeholders for block diagrams
fixed a bunch of weird formatting that text editor added.
Fix jekyll topmatter
made numerous formatting fixes
added block diagrams to Embedded vs References section
Block diagrams for Embedded vs References section
Added the parent-child clarification Rich asked for on embedded content
Added new diagram for Referencing vs Embedding   (Embedding without ids)
Added new diagram for Referencing vs Embedding     (Embedding without ids)
Initial commit of simple decision flow diagram for selecting referencing vs embedding
cropped images closer to content to reduce border whitespace
Added content tweaks requested by Rich
Made numerous small simplifications to the language while maintaining the important details.
Added new section headings to break up the content to make it more clear.
Clean up formatting
Merge branch 'master' into Relationships_42097

Conflicts:
	documentation/suggested-practices/index.md
Wrap examples div element to fix markdown parsing
Merge pull request #140 from STIXProject/Relationships_42097

Relationships 42097