sysutils/tracker3: New port: Object database, tag/metadata database, search tool and indexer

[nc]

Summary

This is needed by some of the GNOME 40 ports

Test Plan

Passes poudriere

[nc]

Remove stray file not needed with this port.

[nc]

Use my name as the author since I created the sysutils/tracker3.

[tcberner]

sysutils/tracker3/Makefile

1

^ I would try to avoid adding new Created by lines.

26

^smalles available python3 version is 3.6.

32

^ maybe add a DOCS option?

[tcberner]

sysutils/tracker3/pkg-plist

111

^ I would redefine %%DATADIR%% to be the complete string.

[tcberner]

sysutils/tracker3/Makefile

23

^ I might remember PORTSCOUT wrongly, but wouldn't limitw:1,even reject x.1.y

[nc]

Here's an updated review. Thank you so much @tcberner for your comments!