[REF] Extract feeBlock to it's own tpl

[eileenmcnaughton]

Overview

Extract feeBlock to it's own tpl

Before

Code munged into same tpl file (& same form)

After

Code in separate file

Technical Details

This is a step towards moving the FeeBlock rendering to it's own form instead of the current 'overload'
approach

Comments

[civibot]

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[colemanw]

Nice cleanup