added basic invoice rendering #97 #93 (#99)

config/packages/kimai.yaml

@@ -0,0 +1,25 @@
+kimai:
+    timesheet:
+        rounding: 15
+    invoice:
+        renderer:
+            default: 'App\Controller\InvoiceController::invoiceAction'
+        calculator:
+            default: 'App\Invoice\DefaultCalculator'
+        number_generator:
+            default: 'App\Invoice\DateNumberGenerator'
+            #random: 'App\Invoice\RandomNumberGenerator'
+
+twig:
+    globals:
+        kimai_context:
+            date_1: "d.m.Y"         # used for display in timesheets
+            box_color: "green"      # a color for ???
+            active_warning: 3       # display a warning color if the user has at least X active recordings
+            control_sidebar:        # all tabs in the control sidebar
+                settings:
+                    icon: gears
+                    controller: 'App\Controller\SidebarController::settingsAction'
+                home:
+                    icon: question-circle-o
+                    template: sidebar/home.html.twig