Resolve "Add window for filling name before creating an activity"

Closes #29

See merge request !23

Resolve "Add grouping by teams to stats"

Closes #31

See merge request !22

Resolve "Bind teams and projects"

Closes #30

See merge request !21

Resolve "Add logout button"

Closes #26

See merge request !20

Resolve "Design finetuning of Activities page"

Closes #19

See merge request !19

Resolve "Add filtering to stats"

Closes #25

See merge request !18

# Conflicts:
#   pubspec.yaml

Resolve "Make Begin and End time editable in activity"

Closes #15

See merge request !17

Resolve "Persist projects and teams to Firestore"

Closes #21

See merge request !15