Modify xml driven flash tool

SUMMARY Update a fully functional flash tool including:
- Changing how certain states are viewed
- Changing the look of some states
- Refining the structure of the xml that drives it to make interaction with excel easier

All source files will be available for the developer.

Basic job specifications (see attached):
1. Change 'Gap' layer to 'Company need'
1.1 Change key as per as per attached
1.2 Change layer to show/hide independent of level 'need' layer
2. Refine the structure of the xml that drives the flash tool:
2.1 should be able to generate xml from xlsx
2.2 eliminate need for spurious code '<br><br>' to move to a new line in the detail and analysis boxes

EXTRACT of the current xml:

<root>
<section text="Subsurface" colour="0x0066FF">
<section text="Fluids Characterisation" maturity="3" intensity="2">
<section url="http://www.otmnet.com" time="3" text="Fluid modelling, equations of state" priority="3" maturity="2" intensity="1">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
<section url="http://www.otmnet.com" time="2" text="Geochemical characterisation" priority="3" maturity="5" intensity="2">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
</section>
<section text="Tertiary Oil Recovery / EOR" maturity="3" intensity="3">
<section url="http://www.otmnet.com" time="5" text="Chemical flooding methods" priority="3" maturity="3" intensity="5">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
<section url="http://www.otmnet.com" time="5" text="CHOPS" priority="3" maturity="3" intensity="3">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
</section>
</section>
<section text="Drilling &amp; Completions" colour="0x993300">
<section text="Completion Equipment" maturity="4" intensity="3">
<section url="http://www.otmnet.com" time="3" text="Christmas trees" priority="4" maturity="2" intensity="1">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
<section url="http://www.otmnet.com" time="3" text="Completion fluids" priority="4" maturity="3" intensity="3">
<detail>Project title 1<br><br>Project title 2<br><br>Project title 3<br><br>Project title 4<br><br>Project title 5</detail>
<analysis>Brief analysis<br><br>Point 1<br><br>Point 2<br><br>Point 3</analysis>
</section>
</section>
</section>
</root>