improved invoices with new renderer (#306)

* added docx renderer and demo template
* added csv renderer and demo template
* added xlsx renderer and demo template
* added ods renderer and demo template
* added user calculator
* added invoice documentation
This commit is contained in:
Kevin Papst
2018-09-21 01:27:56 +02:00
committed by GitHub
parent b035fc9ebd
commit 53f82a808b
121 changed files with 4094 additions and 770 deletions

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