Miscellaneous style changes

[james-whiteside]

What is the goal of this PR?

To implement a large number of miscellaneous style changes.

What are the changes implemented in this PR?

• Renamed "Studio/Console" to "TypeDB Studio/Console" in top-level menus and pages.
• Moved Docker installation guides after package manafer installation guides.
• Separated package manager and manual installation guides for Studio.
• Updated Console installation guides to use Core distributions.
• Removed leading "$" character from console code blocks, now to be implemented through CMS.
• Made links to Cloud open in new tabs.

[typedb-bot]

PR Review Checklist

Do not edit the content of this comment. The PR reviewer should simply update this comment by ticking each review item below, as they get completed.

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Trivial Change

• [x] This change is trivial and does not require a code or architecture review.

Code

• [ ] Packages, classes, and methods have a single domain of responsibility.
• [ ] Packages, classes, and methods are grouped into cohesive and consistent domain model.
• [ ] The code is canonical and the minimum required to achieve the goal.
• [ ] Modules, libraries, and APIs are easy to use, robust (foolproof and not errorprone), and tested.
• [ ] Logic and naming has clear narrative that communicates the accurate intent and responsibility of each module (e.g. method, class, etc.).
• [ ] The code is algorithmically efficient and scalable for the whole application.

Architecture

• [ ] Any required refactoring is completed, and the architecture does not introduce technical debt incidentally.
• [ ] Any required build and release automations are updated and/or implemented.
• [ ] Any new components follows a consistent style with respect to the pre-existing codebase.
• [ ] The architecture intuitively reflects the application domain, and is easy to understand.
• [ ] The architecture has a well-defined hierarchy of encapsulated components.
• [ ] The architecture is extensible and scalable.