New function to make it even easier to see if someone is detected

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Fix johnDoeId throwing a nullpointerexception
Expand photo class with getters and setters as well as a variable to keep track of display
Enable the thread

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Fix the image url given by Wall-W

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Make WallApi an actual Thread

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Change photoframe to be more direct

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Read currently present patients and show their images if available

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>
Prevent null-pictures

Signed-off-by: Darkrulerz <Dark_rulerz@hotmail.com>