[GLOBAL] Migrate to helm v3

Move all Chart.yaml to use apiVersion: 2
Move dependencies from requirements.yaml to Chart.yaml
Changes to all makeFiles
Changes to helm deploy plugin

Signed-off-by: efiacor <fiachra.corcoran@est.tech>
Change-Id: I03c5290eee9e40f76eacbf171e774204cf5fb1c0
Issue-ID: OOM-2845
diff --git a/kubernetes/platform/Makefile b/kubernetes/platform/Makefile
index c5dd3f2..2a2c131 100644
--- a/kubernetes/platform/Makefile
+++ b/kubernetes/platform/Makefile
@@ -34,7 +34,7 @@
 	@if [ -f $*/Makefile ]; then make -C $*; fi
 
 dep-%: make-%
-	@if [ -f $*/requirements.yaml ]; then $(HELM_BIN) dep up $*; fi
+	@if [ -f $*/Chart.yaml ]; then $(HELM_BIN) dep up $*; fi
 
 lint-%: dep-%
 	@if [ -f $*/Chart.yaml ]; then $(HELM_BIN) lint $*; fi
@@ -49,7 +49,7 @@
 	@$(HELM_BIN) repo index $(PACKAGE_DIR)
 
 clean:
-	@rm -f */requirements.lock
+	@rm -f */Chart.lock
 	@rm -f *tgz */charts/*tgz
 	@rm -rf $(PACKAGE_DIR)
 %: