tdf#75256 Sifr - Adding new fillcolor icon and modified insertbookmark

I took the insertbookmark icon from the gnome symbolic set and tweaked it
a bit and it is now flat instead of pseudo 3d.

Change-Id: Id29f3c15515def2f461d8ea45aca427594f290bc
Reviewed-on: https://gerrit.libreoffice.org/16717
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Tested-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
diff --git a/icon-themes/sifr/cmd/lc_fillcolor.png b/icon-themes/sifr/cmd/lc_fillcolor.png
new file mode 100644
index 0000000..ce0e536
--- /dev/null
+++ b/icon-themes/sifr/cmd/lc_fillcolor.png
Binary files differ
diff --git a/icon-themes/sifr/cmd/lc_insertbookmark.png b/icon-themes/sifr/cmd/lc_insertbookmark.png
index 6bb2f34..8c43273 100644
--- a/icon-themes/sifr/cmd/lc_insertbookmark.png
+++ b/icon-themes/sifr/cmd/lc_insertbookmark.png
Binary files differ
diff --git a/icon-themes/sifr/cmd/sc_fillcolor.png b/icon-themes/sifr/cmd/sc_fillcolor.png
new file mode 100644
index 0000000..3ffe778
--- /dev/null
+++ b/icon-themes/sifr/cmd/sc_fillcolor.png
Binary files differ
diff --git a/icon-themes/sifr/cmd/sc_insertbookmark.png b/icon-themes/sifr/cmd/sc_insertbookmark.png
new file mode 100644
index 0000000..9165f1c
--- /dev/null
+++ b/icon-themes/sifr/cmd/sc_insertbookmark.png
Binary files differ