[Enhancement] Add Create Seed to In-Memory Seeds menu

[easyuxd]

Proposed Enhancements:

1. Surface "Create a seed" entry point in the "In-Memory Seeds" menu (1 level up)

Rationale:

• Separates "Load a seed" and "Create a seed" functions
• Help users locate "Create a seed" functions after a seed has been loaded ("Load a seed" is not an intuitive location)

2. Add new "Create a Seed" menu with seed creation options only

Rationale:

• Current "Create a Seed" entry point navigates to Tools menu.
• A separate menu would match the name of the entry point and only surface relevant options.

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Proposed Design:

[newtonick]

I like this proposed enhancement to separate create vs load seed logically.