Added public files
Roughly added all public files. Probably missed some, though.
diff --git a/doc/materials/materials/MAT_AMBER b/doc/materials/materials/MAT_AMBER
new file mode 100644
index 0000000..eca9ee0
--- /dev/null
+++ b/doc/materials/materials/MAT_AMBER
@@ -0,0 +1,22 @@
+Materialid:
+MAT_AMBER "amber"
+
+Name:
+"Bernstein" "Bernsteins" "Bernstein" "Bernstein"
+
+Geschlecht:
+M
+
+Beschreibung:
+- nicht vorhanden -
+
+Erkennbarkeit:
+- keine Einschraenkung -
+
+Gruppenzugehoerigkeit:
+MATGROUP_MINERAL:100
+MATGROUP_JEWEL:100
+MATGROUP_BIO:100
+MATGROUP_STONE:100
+MATGROUP_SOLID:100
+MATGROUP_DEAD:100