Hyperglass

Fixed
- [124](https://github.com/thatmattlove/hyperglass/issues/124): Fix an issue where networks weren't always sorted alphabetically.
- [126](https://github.com/thatmattlove/hyperglass/issues/126): Fix rendering of markdown tables.
- [132](https://github.com/thatmattlove/hyperglass/issues/132): Fix an issue where iBGP routes on Arista devices caused output parsing to fail.
- [133](https://github.com/thatmattlove/hyperglass/issues/133): Use body styles for background/foreground color, allowing the user to override the `light` and `dark` colors per the docs.
- Fix an issue with select menu list style.

Fixed
- Fix an issue where the UI did not properly filter and detect the correct Query VRF when only one was defined.
- [121](https://github.com/thatmattlove/hyperglass/issues/121): Fix issue with select menu styling in light mode.

BREAKING CHANGE
**Major changes have been made to how VRFs are defined and handled.** Previously, you would signal to hyperglass that a VRF was the "default" VRF (meaning, a VRF does not need to be specified in any commands) by setting `name: default` in the VRF block. This limitation meant that a VRF named `default` _had_ to be defined, and that any users who keep their global routing table in a non-default VRF must define it separately.

Moving forward, the `name` field is only used to define the name of the VRF **as known by the device**. To signal that hyperglass should use the device's default VRF, set `default: true` on the VRF. **This is not the default**.

Fixed
- Fix an issue where long-running commands, such as traceroutes that never complete, time out and display an error instead of the output.

Changed
- Don't do external RPKI lookups for non global unicast prefixes.
- Migrate to palette-by-numbers for theming.
- Update UI dependencies.

Added
- Experimental table output/structured data support for Arista EOS.

Fixed
- Corrected warning color on active routes in table output.

Changed
- Caught fetch errors now display the HTTP status text in the UI, instead of the caught error message.

**POTENTIALLY BREAKING CHANGE**: The device `display_name` field is being deprecated, in favor of a single `name` field, which will be displayed to the end user. The `display_name` field still works, but you should migrate away from it as soon as possible.

Fixed
- [117](https://github.com/thatmattlove/hyperglass/issues/117): Fix naming and mapping of the Arista EOS driver. `arista` and `arista_eos` will both work now.

Changed
- Removed `display_name` field from device model. The `name` field will be used in the UI. If a `display_name` is defined, it will be used, for backwards compatibility.

**NOTICE**: *[hyperglass-agent](https://github.com/thatmattlove/hyperglass-agent) will be deprecated soon. Use `frr_ssh` or `bird_ssh` for SSH connectivity in the meantime.*

Added
- FRR & BIRD may now be accessed via standard SSH using the `frr_ssh` and `bird_ssh` NOS. [See the docs](https://hyperglass.dev/docs/platforms#caveats) for important caveats.

Changed
- `port` in `devices.yaml` now defaults to 22 if not specified.

Fixed
- AS Path graph view now uses [dagre](https://github.com/dagrejs/dagre) to properly arrange each AS.
- Added timeout argument to `hyperglass start --build` - fixes issue where running a UI build in this way failed due to a missing timeout argument error.