Add manual steps to add /etc/hosts content instead of run a `sudo`
command. Add react tool as a recommended tool.

Signed-off-by: Alejandro Visiedo <[email protected]>

Update the context documentation with the new learnings about how to
build that context, and simplify the code into the `AppEntry.tsx` by
using the `AppContextPovider` defined, making the code cleaner and less
messy.

Signed-off-by: Alejandro Visiedo <[email protected]>

WIP This feature display the details for a given domain.

Signed-off-by: Alejandro Visiedo <[email protected]>

This change update the UI changes for the details view for a given
registered domain.

Signed-off-by: Alejandro Visiedo <[email protected]>

Simplify the application context so it is cleaner and easier to add
changes in the future. It adds AppContextProvider tag and refactor
according to it. This new tag assign the setters and the value of the
current states so it is propagated accordingly to the rest of the
application (no more getter callbacks).

Signed-off-by: Alejandro Visiedo <[email protected]>

Pair-Programmed-With: Alejandro Visiedo <[email protected]>

Implement title ("display name") editing in the detail view.
Editing is via a model dialog with a text box, per the mock-ups.

Pair-Programmed-With: Alejandro Visiedo <[email protected]>

Implement domain description editing in the detail view.  Editing is
via a model dialog with a text area, per the mock-ups.

Pair-Programmed-With: Alejandro Visiedo <[email protected]>

This change adds a composite component to enter the text to filter
for the server tab in the detail view.

We don't use this component (we decided to defer implementing it),
but because this component was already written, we decided to commit
it.  It is available for use at a later time.

Signed-off-by: Alejandro Visiedo <[email protected]>

Clean-up the code for an old intent to display a spinner
while still loading information from the backend service.

Comment the currently not implemented unit tests for DetailGeneral and
DetailServers components.

Signed-off-by: Alejandro Visiedo <[email protected]>

Add some base operations for the context that will be reused along the
application at several points, reducing code duplication. Being specific
it adds the callbacks: updateDomain, deleteDomain and getDomain.

Signed-off-by: Alejandro Visiedo <[email protected]>

Integrate operations with the context, update some components to fit
better with the mocks and add the onChange event to send back the
changes to the parent component.

We additionally replace the TextArea for the description with
`<span>`, whose style respects the white space in the value.

Signed-off-by: Alejandro Visiedo <[email protected]>

Add delete action to the header, send the onChange event to the general
tab component and clean-up the code of the page.

Signed-off-by: Alejandro Visiedo <[email protected]>

Add functionality to order the servers tab content. It was copied from
the implementation at the default page.

Signed-off-by: Alejandro Visiedo <[email protected]>