Fix metrics page

[Daniel-Majunke]

• remove buttons, show charts from the beginning, disable toggling
• fix data labeling and sorting in bar charts
• show number directly next to label, instead of full spacing between number and label, and turn into paragraph instead of headings
• fix counters
• • daily logins is incorrect, currently does not show correct logins (even if logged in right before opening the page)
• • counters in bar char is incorrect, it s missing logins through registration
• add colors