* work
* resize working
* move focus working
* close pane working
* selection and fullscreen working
* pane title line
* titles and conditional scroll title
* whole tab resize working
* plugin frames working
* plugin splitting working
* truncate pane frame titles
* cleanup
* panes always draw their own borders - also fix gap
* toggle pane frames
* move toggle to screen and fix some bugs
* fix plugin frame toggle
* fix terminal window resize
* fix scrolling and fullscreen bugs
* unit tests passing
* e2e tests passing and new test for new frames added
* refactor: TerminalPane and PluginPane
* refactor: Tab
* refactor: moar Tab
* refactor: Boundaries
* only render and calculate boundaries when there are no pane frames
* refactor: Layout
* fix(grid): properly resize when coming back from alternative viewport
* style: remove commented code
* style: fmt
* style: fmt
* style: fmt + clippy
* docs(changelog): update change
Fixes#621
* `ScreenInstruction::SetSelectable` etc.
were not updating correctly, if a NewTab was spawned, before
the plugin was finished setting the attributes.
Now the `tab_index` is used to send the instructions to
their respective tabs and plugins.
We add log4rs create for logging across Zellij. Additionally, we capture
`stderr` output from plugins and log it the same log file as other
Zellij logs.
