Features cannot have cluster codes in just like bitmap feature

[brdandu]

We used to have a mechanism where bitmaps could be re-used across clusters for eg:

<bitmap name="Feature" type="bitmap32"> <cluster code="0x040c"/> <cluster code="0x040d" /> <cluster code="0x0413" /> <cluster code="0x0415" /> <cluster code="0x042a" /> <cluster code="0x042b" /> <cluster code="0x042c" /> <cluster code="0x042d" /> <cluster code="0x042e" /> <cluster code="0x042f" /> <field name="Numeric Measurement" mask="0x01" /> <field name="Level Indication" mask="0x02" /> <field name="Medium Level" mask="0x04" /> <field name="Critical Level" mask="0x08" /> <field name="Peak Measurement" mask="0x10" /> <field name="Average Measurement" mask="0x20" /> </bitmap>

Now that the bitmap feature can be replaced by features to avoid redundant xml info as follows:
<features> <feature bit="0" code="MEA" name="NumericMeasurement" summary="Cluster supports numeric measurement of substance"> <optionalConform choice="a" more="true"/> </feature> <feature bit="1" code="LEV" name="LevelIndication" summary="Cluster supports basic level indication for substance using the ConcentrationLevel enum"> <optionalConform choice="a" more="true"/> </feature> <feature bit="2" code="MED" name="MediumLevel" summary="Cluster supports the Medium Concentration Level"> <optionalConform> <feature name="LEV"/> </optionalConform> </feature> <feature bit="3" code="CRI" name="CriticalLevel" summary="Cluster supports the Critical Concentration Level"> <optionalConform> <feature name="LEV"/> </optionalConform> </feature> <feature bit="4" code="PEA" name="PeakMeasurement" summary="Cluster supports peak numeric measurement of substance"> <optionalConform> <feature name="MEA"/> </optionalConform> </feature> <feature bit="5" code="AVG" name="AverageMeasurement" summary="Cluster supports average numeric measurement of substance"> <optionalConform> <feature name="MEA"/> </optionalConform> </feature> </features>

Features does not allow cluster codes to be mentioned within it so it needs to be repeated for each cluster. This ticket requires features to be enabled for multiple clusters just like bitmaps.

[brdandu]

For more reference see https://csamembers.slack.com/archives/C01B01GH64E/p1713275801060749