Remove docs dependency on yosys repo (#3558)

* Copies guidelines files into docs/ for website

* Copying manual/CHAPTER_Prog for new docs

* Copying manual/APPNOTE_011... for new docs

Also adding faketime to list of packages for website build.

Co-authored-by: KrystalDelusion <krystinedawn@yosyshq.com>

docs/source/APPNOTE_011_Design_Investigation/memdemo.v

@@ -0,0 +1,19 @@
+module memdemo(clk, d, y);
+
+input clk;
+input [3:0] d;
+output reg [3:0] y;
+
+integer i;
+reg [1:0] s1, s2;
+reg [3:0] mem [0:3];
+
+always @(posedge clk) begin
+    for (i = 0; i < 4; i = i+1)
+        mem[i] <= mem[(i+1) % 4] + mem[(i+2) % 4];
+    { s2, s1 } = d ? { s1, s2 } ^ d : 4'b0;
+    mem[s1] <= d;
+    y <= mem[s2];
+end
+
+endmodule