Updated screenshots and improved markdown (#276)

* Update command.md

* Add files via upload

* Update conference.md

* Delete source/_static/images/applications/conference/fusionpbx_conferences.jpg

* Delete source/_static/images/applications/conference/fusionpbx_conference_add.jpg

* Added screenshots

* Update conference_center.md

source/advanced/command.md

@@ -10,9 +10,11 @@ commands.
 
 ## Install
 
+```
     cd /var/www/fusionpbx/app
     git clone https://github.com/fusionpbx/fusionpbx-app-command.git command
     chown -R www-data:www-data /var/www/fusionpbx/app/command
+```
 
 -   Run Advanced \> Upgrade \> Menu Defaults
 -   Run Advanced \> Upgrade \> Permission Defaults
@@ -20,5 +22,7 @@ commands.
 
 ## Upgrade
 
-    - cd /var/www/fusionpbx/app/command
-    - git pull
+```
+     cd /var/www/fusionpbx/app/command
+     git pull
+```

source/applications/conference.md

@@ -4,15 +4,14 @@ Conferences is used to setup conference rooms with a name, description,
 and optional pin number.
 
 
->**Note:**   
->For advanced conferencing use Apps -\> Conference Center
+>**Note:** For advanced conferencing use Apps -\> Conference Center
 
 
-![image](../_static/images/applications/conference/fusionpbx_conferences.jpg)
+![image](../_static/images/applications/conference/fusionpbx_conferences1.png)
 
 ## Conference Settings
 
-![image](../_static/images/applications/conference/fusionpbx_conference_add.jpg)
+![image](../_static/images/applications/conference/fusionpbx_conferences2.png)
 
 -   **Name:** Name for the conference.
 
@@ -48,9 +47,12 @@ By default Conferences use to be hidden from the menu.
     click the pencil edit icon on the right
 -   Then click the pencil edit icon on the right of **Conferences**
 
-![image](../_static/images/fusionpbx_conferences1.jpg)
+![image](../_static/images/applications/conference/fusionpbx_conferences3.png)
 
 -   Select from the **Groups** dropdown list superadmin and click
     **add** then **save**
+-   Custom icons can also be added to **Conferences** in the dropdown menu
+
+![image](../_static/images/applications/conference/fusionpbx_conferences4.png)
+
 
-![image](../_static/images/fusionpbx_conferences2.jpg)

source/applications/conference_center.md

@@ -3,22 +3,16 @@
 Conference Centers are a group of conference rooms. They can be
 organized by cost center, geographically, or other criteria.
 
-![image](../_static/images/fusionpbx_conference_center.jpg)
+![image](../_static/images/applications/conference_center/fusionpbx_conference_center1.png)
 
 -   To Acess Conference Center goto Apps \> Conference Center
 -   To view rooms click the **ROOMS** at the top right.
 
-:::: note
-::: title
-Note
-:::
-
-For basic conferencing use Apps -\> Conferences
-::::
+>**Note:** For basic conferencing use Apps -\> Conferences
 
 ## Conference Center Options
 
-![image](../_static/images/applications/fusionpbx_conference_center_add.jpg)
+![image](../_static/images/applications/conference_center/fusionpbx_conference_center2.png)
 
 -   **Name:** Name of the Conference Center.
 -   **Extension:** Extension of the Conference Center. (Be sure to not
@@ -38,8 +32,8 @@ take you to the Conference Center Rooms. From here you can
 -   Create a Room
 -   Edit a Room
 
-![image](../_static/images/applications/fusionpbx_conference_center_rooms.jpg)
+![image](../_static/images/applications/conference_center/fusionpbx_conference_center3.png)
 
 ### Conference Center Rooms Settings
 
-![image](../_static/images/applications/fusionpbx_conference_center_rooms_settings.jpg)
+![image](../_static/images/applications/conference_center/fusionpbx_conference_center4.png)