Added a file with info how to use components

Author: sboldyreva

docs/.vuepress/components/ComponentsUsage.md

@@ -0,0 +1,80 @@
+## Components: CodeWithCopy
+
+**Description**: 
+- Adds copy button to a code.
+- Suitable for both single/multiple lines in a *code-block*
+
+**Known issues**: 
+- Doesn't look nice on long code-lines, copy button overlays code. It's better to break such lines to several.
+
+**Usage example**:
+
+<CodeWithCopy>
+
+```text
+CODE
+```
+
+</CodeWithCopy>
+
+## Components: CodeTabs
+
+**Description**:
+
+- Designed to combine code, for example, one-purpose commands for different Linux systems.
+- Has a built-in copy button and scroll.
+
+**Usage example**:
+
+- Single line
+
+  <CodeTabs :tabs="[
+    { title: 'Option-1', content: `CODE` },
+    { title: 'Option-2', content: `CODE` }
+  ]" />
+
+- Multiple lines
+
+  <CodeTabs :tabs="[
+  { title: 'Option-1', content:
+  `CODE
+  CODE
+  CODE` },
+  { title: 'Option-2', content:
+  `CODE
+  CODE
+  CODE` }
+  ]" />
+
+## Components: TableTabs
+
+**Description**:
+
+- Designed to combine content (version-tables, text informtation, etc).
+- Lines help distinguish interactive content beginning and finish.
+- Has a drop-down selector to choose what content to show.
+- Each option in selector has a anchor to be able to get an individual link and send it to another person who will see the respective content when clicking the link.
+- A `label` can be added before selector as an option intro-phrase like *Choose version*.
+- Dropdown item names are written in respective templates as `#XX_YY_ZZ`, when rendering `_` will be replaced with space ` `.
+
+**Known issues**: 
+
+- Headings *inside* a selector option loose their linkability so instead better to proived to another person a link to the entire option.
+
+**Usage example**:
+
+<TableTabs label="Choose an extension: " >
+
+  <template #Extension_1>
+  
+  Any your content.
+
+  </template>
+
+  <template #Extension_2>
+  
+  Any your content.
+
+  </template>
+
+</TableTabs>