docs(tooltip): add inline html example

- Make demo more clear on html tooltip capability

Closes #4738
Closes #6067

Author: RPGillespie6

Diff for: src/popover/docs/demo.html

@@ -44,4 +44,5 @@ <h4>Other</h4>
     <button uib-popover="I have a title!" popover-title="The title." type="button" class="btn btn-default">title</button>
     <button uib-popover="I am activated manually" popover-is-open="popoverIsOpen" ng-click="popoverIsOpen = !popoverIsOpen" type="button" class="btn btn-default">Toggle popover</button>
     <button uib-popover-html="htmlPopover" class="btn btn-default">HTML Popover</button>
+    <button uib-popover-html="'<b>HTML</b>, <i>inline</i>'" class="btn btn-default">HTML Popover (inline)</button>
 </div>

Diff for: src/tooltip/docs/demo.html

@@ -29,7 +29,9 @@
     </p>
 
     <p>
-        I can even contain HTML. <a href="#" uib-tooltip-html="htmlTooltip">Check me out!</a>
+        I can even contain HTML as a
+        <a href="#" uib-tooltip-html="htmlTooltip">scope variable</a> or
+        <a href="#" uib-tooltip-html="'static. {{dynamicTooltipText}}. <b>bold.</b>'">inline string</a>
     </p>
 
     <p>