Add support for generic XSeg (#65)

* Add generic XSeg

scripts/4.1_download_XSeg_generic.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source env.sh
+
+wget https://github.com/githubcatw/DeepFaceLab_Linux/releases/download/xseg/model_generic_xseg.zip
+unzip -q model_generic_xseg.zip -d "$DFL_SRC"
+rm model_generic_xseg.zip

scripts/5_XSeg_generic_wf_data_dst_apply.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source env.sh
+
+$DFL_PYTHON "$DFL_SRC/main.py" xseg apply \
+    --input-dir "$DFL_WORKSPACE/data_dst/aligned" \
+    --model-dir "$DFL_SRC/model_generic_xseg"

scripts/5_XSeg_generic_wf_data_src_apply.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+source env.sh
+
+$DFL_PYTHON "$DFL_SRC/main.py" xseg apply \
+    --input-dir "$DFL_WORKSPACE/data_src/aligned" \
+    --model-dir "$DFL_SRC/model_generic_xseg"