Start Invidious, Add OnlyOffice, Fixes (#11)

* Add directory and a link to the install instructions.

* Fix env file if user is in the current directory.

* Initial work on the Invidious configuration and README.

* Add postgres variables and TBD.

* Disabled the Invidious project, it is a lower priority than OnlyOffice and Mail.

* Allow disabled files to stay in the project, truly only block files with backup in the name.

* Create a file for OnlyOffice.

* Change the restart method to ALWAYS.

* Changed from disabled to TBD.

* Add a note to its README as well.

.gitignore

@@ -2,7 +2,9 @@
 Volumes/*
 
 # Ignore backed up config files.
-*.yml.*
+*.yml.*backup*
+*.yml.*Backup*
+*.yml.*BACKUP*
 
 # Ignore logs
 logs/*
@@ -19,3 +21,6 @@ Config/MailServer/setup.sh
 
 # Ignore any private key information.
 private.key
+
+# Ignore secrets for Invidious.
+Config/Invidious/*.env