Help WebUI Fix

First commit working on the help content and integration.
Summary is here :
https://www.icloud.com/iw/#numbers/BAIGS4VMg0uDnLQhOhqBzmIPZ3rb00E48p2F/
TVH_Help

This commit :
- Adds missing Help buttons on UI panes.
- Creates docs files related to those buttons when missing.
- Content will be reviewed later, currently « In progress » is
displayed in new help files.

docs/html/config_muxes.html

@@ -0,0 +1,3 @@
+<div class="hts-doc-text">
+<h3>In progress</h3>
+</div>

docs/html/config_muxsched.html

@@ -0,0 +1,3 @@
+<div class="hts-doc-text">
+<h3>In progress</h3>
+</div>

docs/html/config_networks.html

@@ -0,0 +1,3 @@
+<div class="hts-doc-text">
+<h3>In progress</h3>
+</div>

docs/html/config_services.html

@@ -0,0 +1,3 @@
+<div class="hts-doc-text">
+<h3>In progress</h3>
+</div>

src/webui/static/app/chconf.js

@@ -200,6 +200,9 @@ tvheadend.channel_tab = function(panel)
         titleS: 'Channel',
         titleP: 'Channels',
         tabIndex: 0,
+        help: function() {
+            new tvheadend.help('Channels', 'config_channels.html');
+        },           
         add: {
             url: 'api/channel',
             create: {}

src/webui/static/app/mpegts.js

@@ -33,6 +33,9 @@ tvheadend.networks = function(panel)
         titleS: 'Network',
         titleP: 'Networks',
         tabIndex: 1,
+        help: function() {
+            new tvheadend.help('Networks', 'config_networks.html');
+        },            
         add: {
             titleS: 'Network',
             select: {
@@ -63,6 +66,9 @@ tvheadend.muxes = function(panel)
         titleP: 'Muxes',
         tabIndex: 2,
         hidemode: true,
+        help: function() {
+            new tvheadend.help('Muxes', 'config_muxes.html');
+        },            
         add: {
             titleS: 'Mux',
             select: {
@@ -236,6 +242,9 @@ tvheadend.services = function(panel)
         del: false,
         selected: selected,
         tbar: [mapButton],
+        help: function() {
+            new tvheadend.help('Services', 'config_services.html');
+        },         
         lcol: [
             {
                 width: 50,
@@ -264,6 +273,9 @@ tvheadend.mux_sched = function(panel)
         titleS: 'Mux Scheduler',
         titleP: 'Mux Schedulers',
         tabIndex: 4,
+        help: function() {
+            new tvheadend.help('Mux Schedulers', 'config_muxsched.html');
+        },          
         hidemode: true,
         add: {
             url: 'api/mpegts/mux_sched',