Further develop complete set of SRCNet use cases

SRCNet use case further development of document: https://docs.google.com/document/d/12Tlg438xfZahNusCfAdqzm6u6XqUZQ8HdhtgI5zr5rQ/edit?usp=sharing

• AC1: incorporate remaining user stories
• AC2: appropriately incorporate into the document resources that prototyping teams developed during PI0 (e.g. coral team: https://confluence.skatelescope.org/display/SRCSC/COR-13+-+Identify+use+cases https://confluence.skatelescope.org/display/SRCSC/COR-25+Match+data%2C+pipeline+and+analysis
• AC3: document connection between a subset use cases to available workflows and data sets/products
• AC4: document architecture "touch points" for a subset of use cases
• AC5: Identified use case priorities for an appropriate subset (e.g. highest/lowest priority for a given data type)
• AC6: Socialise with WG6 to obtain feedback (stretch component to incorporate feedback)