add dinosaurs, dragons, and werebeasts

add some more campaign info
add encounter generators (alpha)

src/pages/bestiary/dinosaurs/dimetrodon.md

@@ -0,0 +1,25 @@
+---
+title: Dimetrodon
+description: Four-legged dinosaur, 10' long, with a "sail" of bony spines and skin webbing on its back.
+date_pub: 2024-04-20T11:00:41.000-04:00
+section: bestiary
+content_type: feature
+short_code: bd1d
+---
+
+Four-legged dinosaur, 10' long, with a "sail" of bony spines and skin webbing on its back.
+
+<div class='headlessTableWrapper'>
+
+|                   |                          |
+| ----------------- | ------------------------ |
+| **Hit Dice**      | 7 (31p)                  |
+| **Armor Class**   | 14                       |
+| **Attacks**       | 1 (+6) @ 2d8 (bite)      |
+| **Movement**      | 40'                      |
+| **Saving Throws** | D10 W11 P12 B13 S14 (F4) |
+| **Morale**        | 8                        |
+| **Alignment**     | Neutral                  |
+| **XP**            | 450                      |
+
+</div>