Add date filter on Event logs page

Created global TableDateFilter component that uses the BootstrapVue
Datepicker with a native text input. This will allow users to manually
enter a date in ISO format or use the Bootstrap calendar dropdown.

Storing language preference from Login to use locale prop on
BootstrapVue Datepicker component.

Signed-off-by: Yoshie Muranaka <yoshiemuranaka@gmail.com>
Change-Id: I66de9fb04451572c9a90f90d8522934b6204aed2
diff --git a/src/assets/styles/_obmc-custom.scss b/src/assets/styles/_obmc-custom.scss
index f443799..63bed23 100644
--- a/src/assets/styles/_obmc-custom.scss
+++ b/src/assets/styles/_obmc-custom.scss
@@ -18,3 +18,4 @@
 
 // Vendor overrides must be the last file imported
 @import "./vendor-overrides/bootstrap/index";
+@import "./vendor-overrides/bootstrap-vue/index";
diff --git a/src/assets/styles/vendor-overrides/bootstrap-vue/_calendar.scss b/src/assets/styles/vendor-overrides/bootstrap-vue/_calendar.scss
new file mode 100644
index 0000000..bf7572e
--- /dev/null
+++ b/src/assets/styles/vendor-overrides/bootstrap-vue/_calendar.scss
@@ -0,0 +1,8 @@
+.b-calendar-nav {
+  .btn {
+    &:hover {
+      background: none;
+      color: $dark;
+    }
+  }
+}
\ No newline at end of file
diff --git a/src/assets/styles/vendor-overrides/bootstrap-vue/_index.scss b/src/assets/styles/vendor-overrides/bootstrap-vue/_index.scss
new file mode 100644
index 0000000..a665814
--- /dev/null
+++ b/src/assets/styles/vendor-overrides/bootstrap-vue/_index.scss
@@ -0,0 +1 @@
+@import "./calendar";