v5.0.1-SNAPSHOT

WINDUP-2564 Rebranding to MTA (#1383)

* windup rebrand

* windup core rebrand

* t
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* rebranding as MTA

* Fix retrieval of user dir

* revert to .mta home dir
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* alter header bar

* add mta icon

* replace mta icon with transparent background version

* added margin to right of logo in header bar

* fix logo not appearing on sub pages

* remove twitter details from about page

Co-authored-by: Mark Brophy <mbrophy@localhost.localdomain>