Added tested libraries as submodules

diff --git a/test/libraries/bme280 b/test/libraries/bme280
new file mode 160000 (submodule)
index 0000000..3219f5c
--- /dev/null
+++ b/test/libraries/bme280
@@ -0,0 +1 @@
+Subproject commit 3219f5ccd5451f1e11a519d9d0d5407237f84d45

diff --git a/test/libraries/bno055 b/test/libraries/bno055
new file mode 160000 (submodule)
index 0000000..978c4c5
--- /dev/null
+++ b/test/libraries/bno055
@@ -0,0 +1 @@
+Subproject commit 978c4c55270c5538dfa84117f426b7ace66ef017

diff --git a/test/libraries/bus_device b/test/libraries/bus_device
new file mode 160000 (submodule)
index 0000000..eb7720b
--- /dev/null
+++ b/test/libraries/bus_device
@@ -0,0 +1 @@
+Subproject commit eb7720b0d8dff377e687157e3f052f18a478e4a5

diff --git a/test/libraries/gps b/test/libraries/gps
new file mode 160000 (submodule)
index 0000000..cd71268
--- /dev/null
+++ b/test/libraries/gps
@@ -0,0 +1 @@
+Subproject commit cd71268274f6a025ff2d944e0e1781b7435dd426

diff --git a/test/libraries/mma8451 b/test/libraries/mma8451
new file mode 160000 (submodule)
index 0000000..f389f1f
--- /dev/null
+++ b/test/libraries/mma8451
@@ -0,0 +1 @@
+Subproject commit f389f1f57f5567a8e23901346f264285f432a061

diff --git a/test/libraries/rfm69 b/test/libraries/rfm69
new file mode 160000 (submodule)
index 0000000..1abb4f7
--- /dev/null
+++ b/test/libraries/rfm69
@@ -0,0 +1 @@
+Subproject commit 1abb4f7ce6fa5513c4e9c7dc280c1c2c28a7d062