RUST-1229 Add install/features and connecting sections to the manual (#617)

Author: abr-egn

.evergreen/config.yml

@@ -569,6 +569,16 @@ functions:
           ${PREPARE_SHELL}
           .evergreen/check-rustdoc.sh
 
+  "check manual":
+    - command: shell.exec
+      type: test
+      params:
+        shell: bash
+        working_dir: "src"
+        script: |
+          ${PREPARE_SHELL}
+          manual/test.sh
+
   "upload-mo-artifacts":
     - command: shell.exec
       params:
@@ -1284,6 +1294,10 @@ tasks:
   - name: "check-rustdoc"
     commands:
       - func: "check rustdoc"
+  
+  - name: "check-manual"
+    commands:
+      - func: "check manual"
 
 
 
@@ -1681,4 +1695,5 @@ buildvariants:
     - name: "check-clippy"
     - name: "check-rustfmt"
     - name: "check-rustdoc"
+    - name: "check-manual"
 

.evergreen/install-dependencies.sh

@@ -27,6 +27,9 @@ rustup toolchain install nightly -c rustfmt
 # Install tool for converting cargo test output to junit
 cargo install cargo2junit
 
+# Install the manual rendering tool
+cargo install mdbook
+
 # install npm/node
 ./.evergreen/install-node.sh