Fix api redirects and bugs

[xlecours]

Brief summary of changes

Now redirect /# and /projects to the module/api endpoints

This resolves issue...

• It was impossible to get an api token on a loris instance runing on apache
• The module/api/projects class could not find \LORIS\HTTP\Response class du to capitalisation of TTP.
• The login enpoint error for Unsuported method was throing an error du to json_encode expecting an array but receiving two strings.

To test this change...

send a the following curl request:

curl -k https://<your-vm-hostname>/api/v0.0.3-dev/# -d '{"username": "your-username", "password": "your-password"}'
#put the string token from the response in a token variable
curl -k -H "Authorization: Bearer $token" https://<your-vm-hostname>/api/v0.0.3-dev/projects/
curl -k -H "Authorization: Bearer $token" https://<your-vm-hostname>/api/v0.0.2/projects/

Note that the -k option is used only if your vm ssl certificat is not up to date.

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