Implement framework for custom modules and out of the box custom modules as well. (#213)

* Create declarative module scaffolding

* Added ram module (WIP)

* Updates to options, styling and more.

* Added function for styling custom modules.

* Added utility functions and cleaned up code

* Type and fn name updates.

* Update module utils to handle absent values.

* Added icon color in style2 that was missing.

* Linted utils.ts

* Add CPU module and update RAM module to use /proc/meminfo.

* Added disk storage module.

* Consolidate code

* Added netstat module and removed elements from systray default ignore list.

* Added keyboard layout module.

* Fix hook types and move module to customModules directory

* Added updates modules.

* Spacing updates

* Added weather module.

* Added power menu and power module in bar. Increased update default interval to 6 ours.

* Updated styling of bar buttons, made power menu label toggleable, etc.

* Consolidate code and add dynamic tooltips based on data being used.

* Make default custom mogules matugen compatible

* Update base theme

* Fix custom module background coloring

* Remove testing opacity.

* Update themes to account for new modules

* Update nix stuff for libgtop (Need someone to test this)

* Update nix

* Update fractions to multiplications

* Move styling in style directory

* Implement a polling framework for variables that can dynamically adjust polling intervals.

* Netstat module updates when interface name is changed.

* Readme update

widget/settings/pages/config/bar/index.ts

@@ -100,6 +100,7 @@ Forces each Monitor's Workspace labels to start from 1.`,
                 Option({ opt: options.bar.clock.icon, title: 'Icon', type: 'string' }),
                 Option({ opt: options.bar.clock.showIcon, title: 'Show Icon', type: 'boolean' }),
                 Option({ opt: options.bar.clock.showTime, title: 'Show Time', type: 'boolean' }),
+                Option({ opt: options.theme.bar.buttons.clock.spacing, title: 'Inner Spacing', subtitle: 'Spacing between the icon and the label inside the buttons.', type: 'string' }),
 
                 Header('Media'),
                 Option({ opt: options.theme.bar.buttons.media.spacing, title: 'Inner Spacing', subtitle: 'Spacing between the icon and the label inside the buttons.', type: 'string' }),