dc/hbj11: init with flasher

This brings in the flashing infrastructure for HBJ11 (bluepill&web).

Change-Id: I480855689f849c24712d58a0ccbce6e91c34f8bd
diff --git a/dc/hbj11/flasher/bluepill/Cargo.toml b/dc/hbj11/flasher/bluepill/Cargo.toml
new file mode 100644
index 0000000..efa7892
--- /dev/null
+++ b/dc/hbj11/flasher/bluepill/Cargo.toml
@@ -0,0 +1,34 @@
+[package]
+name = "hbj11-flasher-bluepill"
+version = "0.1.0"
+authors = ["Serge Bazanski <q3k@hackerspace.pl>"]
+edition = "2018"
+
+[profile.dev]
+opt-level = 3
+
+[profile.release]
+opt-level = 'z'
+lto = true
+
+[dependencies]
+cortex-m = "^0.6.3"
+cortex-m-rtic = "^0.5.5"
+cortex-m-rt = "^0.6.12"
+cortex-m-semihosting = "^0.3.7"
+embedded-hal = "^0.2.4"
+panic-halt = "^0.2.0"
+usb-device = "^0.2.7"
+usbd-webusb = "^1.0.2"
+panic-semihosting = "^0.5.0"
+nb = "^0.1.3"
+num-derive = "0.3"
+
+[dependencies.num-traits]
+default-features = false
+features = []
+version = "0.2"
+
+[dependencies.stm32f1xx-hal]
+features = ["stm32f103", "rt", "medium", "stm32-usbd"]
+version = "^0.6.1"