Remove Hologram, HologramPage and HologramLine and add FAQ

docs/api/basic-usage/faq.md

@@ -0,0 +1,38 @@
+---
+title: FAQ
+description: Common questions regarding the DecentHolograms API.
+---
+
+This page covers common questions about the API of DecentHolograms. Should you have a question that is not answered here, consider [joining our Discord Server](https://discord.decentsoftware.eu) and ask us there.
+
+## How do I only show the Hologram to specific Players?
+
+Showing a Hologram only to specific players through the API is a bit of effort.  
+A Hologram is by default displayed to everyone and just removing the players from the list of viewers won't work just like that.
+
+Instead, after [getting your Hologram](dhapi.md#getting-a-hologram) you have to change its default visibility state to `false`:
+```java
+hologram.setDefaultVisibleState(false);
+```
+
+After that, set the player that should be able to see the Hologram:
+```java
+hologram.setShowPlayer(player);
+```
+
+You can also remove players from the viewer list:
+```java
+hologram.removeShowPlayer(player);
+```
+
+If you want to do the oposite - show the Hologram to everyone except certain Players - can you do that too using the `setHidePlayer` method:
+```java
+hologram.setHidePlayer(player);
+```
+
+This method also has a counterpart to remove players from the list:
+```java
+hologram.removeHidePlayer(player);
+```
+
+Important to note is, that the `setDefaultVisibleState` needs to be set to `true` for the `setHidePlayer` method to work. This is the default state for a Hologram, unless you changed it.

mkdocs.yml

@@ -129,9 +129,7 @@ nav:
     - Basic Usage:
       - api/basic-usage/index.md
       - api/basic-usage/dhapi.md
-      - api/basic-usage/hologram.md
-      - api/basic-usage/hologrampage.md
-      - api/basic-usage/hologramline.md
+      - api/basic-usage/faq.md
     - api/events.md
   - Spigot: 'http://decentholograms.eu/'
   - Discord: 'https://discord.decentsoftware.eu/'