Added preamble

[shanecoughlan]

    <div id="preamble">
	    <span class="translate" data-i18n="preamble">We recommend having a look at the OpenChain Reference Training Slides and the OpenChain Reference Policy Template before undergoing Self-Certification. It will help frame the questions that follow.</span>
    </div>

[goneall]

@shanecoughlan The text also needs to be added to the translation files. For English, it can be added after the Survey_title at

Online-Self-Certification-Web-App/WebContent/resources/locales/en/translation.json

Line 162 in 1b053cc

"Survey_title":"OpenChain Self Certification Questionnaire",

The translated text should be added in their respective translation files.

[brandelune]

If you merge the strings to the various translated files, the translated data can be added right there by overwriting the English. I'll handle the Japanese if necessary.

[goneall]

@brandelune I added the untranslated strings to the ja and ko translation files. See PR #180

You can update the preamble-add-en branch directly or create a pull request against the preamble-add-en branch. Then I'll merge in the branches.

[goneall]

@shanecoughlan @brandelune English and Korean are now implemented, let me know the ETA for the Japanese translation and I'll plan to do an update once it is available.

[shanecoughlan]

I am seeking the Japanese translation. Meanwhile, we just got sent a German one. Can it be included?

Wir empfehlen Ihnen, einen Blick in die Trainingsunterlagen und das 'Policy Template' aus dem OpenChain-Referenzmaterial zu werfen, bevor Sie die Selbst-Zertifizierung vornehmen. Dies wird Sie bei der Beantwortung der folgenden Fragen unterstützen.

[brandelune]

The Japanese is coming in today. Apologies for the delay.