[Toaster] [toaster] [review-request] 9154: fixes for customimage details 'no package found'

[Dave Lerner]

Branch: toaster-next, master
Defect: 9154
Summary: Fixes when search for customimage packages has no results.

jshint: done
html5 validation: done

Test cases and expected results
-------------------------------
Setup
-----
Build a custom image

Static Text
-----------
Select the custom image and enter an unknown package like "xxxxx".
    Verify that the static text matches the spec with caveats below.
    1.  The spec shows a different header for both the no results
        and the results page.  The spec was interpretted as being out-of-date
        with current implemenation, and the well "About package..." was
        assumed to be the current implementation replacment since it shows
        the packages included and other data.
    2:  The spec "search query" was assumed to be a place holder in
        the design doc for a string that was the last unsucessful 'search 
        query'.
    Verify that the text field has the unmatched string xxxxx

All buttons - x, search, search all packages, search recipes
-----------------------------------------------------------------
X button:
click the x icon
    Verify that the text input is cleared.
    Verify that the X icon is cleared.
    Verify "Search Add | Remove packages" placeholder in text field.

Search: 
enter openssl 
click search
    Verify back to customised screen with packages matching 'openssl'

On customise image main page, append abc to openssl and click search
    Verify back to the No packages found screen
On NO packages found page, change text from opensslabc to opensslxyz
click search
    Verify still on No Packages screen

Search all packages:
On the same 'opensslxyz' No packages found page, 
click Search all packages
    Verify back to unfiltered customised image page

Recipes:
Enter helloworld, click search
On 'No packages found' page, click the hyperlink "searching the list of recipes"
    Verify that the software recipes page appears.