Add connection detail toggle to connection view

[rablador]

The connection details should be shown/hidden depending on if the view is expanded or collapsed, via the tappable chevron. This PR does this, adds expandable state and implements the feature indicators in a feature complete package.

Note: This PR also includes https://linear.app/mullvad/issue/IOS-932/add-feature-indicator-pills-to-connection-details.

To do before release:

• ☑️ Update E2E tests.
• ☑️ Update screenshot tests.
• ☑️ Remove old connection view code, eg. TunnelViewController, TunnelControllView, TunnelState+UI etc.
• ☑️ Remove DEBUG flow and make connection view available in production (in TunnelCoordinator).

To do at some point:

• ✅ Touch target for expandable chevron is off and small.
• ☑️ Position location marker on the map correctly. Maybe align with the loading spinner?
• ☑️ We should add a status indicator for when loading the outgoing ips.
• ☑️ We should add animations for expanding/contracting as well as when state changes.
• ☑️ We should add country and city to connection header when not connected, preferrably with a matching location marker.
• 🐞 There's a bug when connecting and disconnecting where the buttom part of the connection view loses corner radius and is moved slightly upward. The behavior is inconsistent and require som bug bashing. Can't seem to trigger it anymore...
• ✅ 🐞 If connecting/disconnecting repeatedly you will mess up the network and disable the connect button. This is by design, but there's a bug where the button does not get reenabled when network recovers.

Other:

• ℹ️ Scrollviews cannot be made to not bounce on iOS 15 without hacks, so I left it as it is. This applies to the scrollview wrapping the connection details.

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This change is 

[linear]

IOS-961 Add connection detail toggle to connection view

[rablador]

Reviewable status: 0 of 32 files reviewed, 2 unresolved discussions

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ios/MullvadRustRuntimeTests/MullvadPostQuantum+Stubs.swift line 15 at r1 (raw file):

@testable import WireGuardKitTypes

// swiftlint:disable function_parameter_count

Everything in this file is to make the unit tests work (currently failing when looking for MullvadTypes.WgFuncPointers).

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ios/convert-assets.rb line 35 at r1 (raw file):

  "icon-fail.svg",
  "icon-info.svg",
  "icon-reload.svg",

Added as a pure SVG in project assets instead of being converted here.

[acb-mv]

Reviewed 31 of 32 files at r1, 1 of 4 files at r2.
Reviewable status: 29 of 32 files reviewed, 5 unresolved discussions (waiting on @rablador)

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ios/MullvadVPN/View controllers/Tunnel/FeatureIndicators/ChipView/ChipViewModelProtocol.swift line 25 at r1 (raw file):

        for (index, chip) in chips.enumerated() {
            let textWidth = chip.name.width(using: .preferredFont(forTextStyle: .subheadline))
            let chipWidth = textWidth + 16 /* inside horisontal padding */ + 8 /* outside trailing padding */

typo: should be "horizontal"

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ios/MullvadVPN/View controllers/Tunnel/FeatureIndicators/ChipFeature.swift line 24 at r1 (raw file):

    var name: String {
        String("DAITA")

Is the `String("

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ios/MullvadVPN/View controllers/Tunnel/FeatureIndicators/ChipView/ChipFeature.swift line 85 at r2 (raw file):

    var name: String {
        String("Server IP override")

Is the String("...") wrapper necessary? IIRC,"Server IP override" would return a String

[rablador]

Reviewable status: 28 of 32 files reviewed, 4 unresolved discussions (waiting on @acb-mv)

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ios/MullvadVPN/View controllers/Tunnel/FeatureIndicators/ChipFeature.swift line 24 at r1 (raw file):

Previously, acb-mv wrote…

Is the `String("

Done.

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ios/MullvadVPN/View controllers/Tunnel/FeatureIndicators/ChipView/ChipFeature.swift line 85 at r2 (raw file):

Previously, acb-mv wrote…

Is the String("...") wrapper necessary? IIRC,"Server IP override" would return a String

Done.